rosparam

Access ROS parameter server values

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Syntax

list = rosparam("list")

list = rosparam("list",namespace)

pvalOut = rosparam("get",pname)

pvalOut = rosparam("get",namespace)

rosparam("set",pname,pval)

rosparam("delete",pname)

rosparam("delete",namespace)

ptree = rosparam

Description

list = rosparam("list") returns the list of all ROS parameter names from the ROS master.

Simplified form: rosparam list

list = rosparam("list",namespace) returns the list of all parameter names under the specified ROS namespace.

Simplified form: rosparam list namespace

pvalOut = rosparam("get",pname) retrieves the value of the specified parameter.

Simplified form: rosparam get pname

example

pvalOut = rosparam("get",namespace) retrieves the values of all parameters under the specified namespace as a structure.

Simplified form: rosparam get namespace

rosparam("set",pname,pval) sets a value for a specified parameter name. If the parameter name does not exist, the function adds a new parameter in the parameter tree.

Simplified form: rosparam set pname pval

See Limitations for limitations on pval.

rosparam("delete",pname) deletes a parameter from the parameter tree. If the parameter does not exist, the function displays an error.

Simplified form: rosparam delete pname

rosparam("delete",namespace) deletes all parameters under the given namespace from the parameter tree.

Simplified form: rosparam delete namespace

ptree = rosparam creates a parameter tree object, ptree. After ptree is created, the connection to the parameter server remains persistent until the object is deleted or the ROS master becomes unavailable.

A ROS parameter tree communicates with the ROS parameter server. The ROS parameter server can store strings, integers, doubles, Booleans and cell arrays. The parameters are accessible by every node in the ROS network. Use the parameters to store static data such as configuration parameters. Use the get, set, has, search, and del functions to manipulate and view parameter values.

The following ROS data types are supported as values of parameters. For each ROS data type, the corresponding MATLAB^® data type is also listed.

32-bit integer — int32
Boolean — logical
double — double
string — character vector (char)
list — cell array (cell)
dictionary — structure (struct)

example

Examples

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Get and Set Parameter Values

Open Live Script

Connect to a ROS network to set and get ROS parameter values on the ROS parameter tree. You can get lists of parameters in their given namespaces as well. This example uses the simplified form that mimics the ROS command-line interface.

Connect to a ROS network.

rosinit

Launching ROS Core...
Status before launching ros core :0
result before launching ros core:     884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565279 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565281 pts/0    S+     0:00 grep -E ros|python

Done in 1.0921 seconds.
* Inside getProcessPID function *
Process Name: /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
Status before getting PID :0
Result before getting PID :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565284 ?        R      0:01 python3 /usr/share/prometheus-node-exporter-collectors/apt_info.py
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565309 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565311 pts/0    S+     0:00 grep -E ros|python

Result:  565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3

Status: 0
PID obtained: 565287
Status after getting PID :0
Result after getting PID :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565284 ?        R      0:01 python3 /usr/share/prometheus-node-exporter-collectors/apt_info.py
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565316 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565318 pts/0    S+     0:00 grep -E ros|python

* Exiting getProcessPID function *
Status after launching ros core :0
result after launching ros core:     884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565284 ?        R      0:01 python3 /usr/share/prometheus-node-exporter-collectors/apt_info.py
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565319 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565321 pts/0    S+     0:00 grep -E ros|python

Status before deleting node :0
Result before deleting node :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565322 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 741 -1 -mvmOutputPipe -1 754
 565337 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565339 pts/0    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565345 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565347 pts/0    S+     0:00 grep -E ros|python

Initializing ROS master on http://172.20.27.174:53771.
Initializing global node /matlab_global_node_47389 with NodeURI http://dcc2057313glnxa64:46607/ and MasterURI http://localhost:53771.

Set parameter values.

rosparam set /string_param 'param_value'
rosparam set /double_param 1.2

To set a list parameter, use the functional form.

rosparam('set', '/list_param', {int32(5), 124.1, -20, 'some_string'});

Get the list of parameters using the command-line form.

rosparam list

/double_param
/list_param  
/string_param

List parameters in a specific namespace.

rosparam list /double

/double_param

Get the value of a specific parameter.

rosparam get /list_param

{5, 124.1, -20, some_string}

Delete a parameter. List the parameters to verify it was deleted.

rosparam delete /double_param
rosparam list

/list_param  
/string_param

Shut down the ROS network.

rosshutdown

Shutting down global node /matlab_global_node_47389 with NodeURI http://dcc2057313glnxa64:46607/ and MasterURI http://localhost:53771.
Status before deleting node :0
Result before deleting node :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565348 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 644 -1 -mvmOutputPipe -1 753
 565364 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565366 pts/0    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565370 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565372 pts/0    S+     0:00 grep -E ros|python

Shutting down ROS master on http://172.20.27.174:53771.
Status before deleting core :0
Result before deleting core :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565287 pts/0    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1512472/tpf53d239c_4cc7_412f_9c93_4c9ce91b06f4/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 53771 -w 3
 565301 pts/0    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 53771 -w 3
 565373 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565375 pts/0    S+     0:00 grep -E ros|python

* Inside killProcessByPID function *
PID of core to be killed: 565287
Status after Child Process Killed: 0
Result after Child Process Killed: 
Status after deleting core :0
Result after deleting core :    884 ?        Ssl   22:06 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1511 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 564114 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564144 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1512472 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564159 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.a22e6b6335fee23abfdd77876c3b0f8a MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 564210 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook4.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 565380 pts/0    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 565382 pts/0    S+     0:00 grep -E ros|python

* Exiting killProcessByPID function *

Create Parameter Tree Object and View Parameters

Open Live Script

Connect to the ROS network. ROS parameters should already be available on the ROS master.

rosinit('192.168.17.128')

Initializing global node /matlab_global_node_91663 with NodeURI http://192.168.17.1:52951/

Create a ParameterTree object using rosparam.

ptree = rosparam;

List the available parameters on the ROS master.

ptree.AvailableParameters

ans = 33×1 cell array
    {'/bumper2pointcloud/pointcloud_radius'         }
    {'/camera/imager_rate'                          }
    {'/camera/rgb/image_raw/compressed/format'      }
    {'/camera/rgb/image_raw/compressed/jpeg_quality'}
    {'/camera/rgb/image_raw/compressed/png_level'   }
    {'/cmd_vel_mux/yaml_cfg_file'                   }
    {'/depthimage_to_laserscan/output_frame_id'     }
    {'/depthimage_to_laserscan/range_max'           }
    {'/depthimage_to_laserscan/range_min'           }
    {'/depthimage_to_laserscan/scan_height'         }
    {'/depthimage_to_laserscan/scan_time'           }
    {'/gazebo/auto_disable_bodies'                  }
    {'/gazebo/cfm'                                  }
    {'/gazebo/contact_max_correcting_vel'           }
    {'/gazebo/contact_surface_layer'                }
    {'/gazebo/erp'                                  }
    {'/gazebo/gravity_x'                            }
    {'/gazebo/gravity_y'                            }
    {'/gazebo/gravity_z'                            }
    {'/gazebo/max_contacts'                         }
    {'/gazebo/max_update_rate'                      }
    {'/gazebo/sor_pgs_iters'                        }
    {'/gazebo/sor_pgs_precon_iters'                 }
    {'/gazebo/sor_pgs_rms_error_tol'                }
    {'/gazebo/sor_pgs_w'                            }
    {'/gazebo/time_step'                            }
    {'/robot_description'                           }
    {'/robot_state_publisher/publish_frequency'     }
    {'/rosdistro'                                   }
    {'/roslaunch/uris/host_192_168_17_128__34863'   }
    {'/rosversion'                                  }
    {'/run_id'                                      }
    {'/use_sim_time'                                }

Shut down the ROS network.

rosshutdown

Shutting down global node /matlab_global_node_91663 with NodeURI http://192.168.17.1:52951/

Set A Dictionary Of Parameter Values

Open Live Script

Use structures to specify a dictionary of ROS parameters under a specific namespace.

Connect to a ROS network.

rosinit

Launching ROS Core...
Status before launching ros core :0
result before launching ros core:     880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469580 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469582 pts/1    S+     0:00 grep -E ros|python

.Done in 1.452 seconds.
* Inside getProcessPID function *
Process Name: /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
Status before getting PID :0
Result before getting PID :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469605 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469607 pts/1    S+     0:00 grep -E ros|python

Result:  469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3

Status: 0
PID obtained: 469585
Status after getting PID :0
Result after getting PID :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469612 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469614 pts/1    S+     0:00 grep -E ros|python

* Exiting getProcessPID function *
Status after launching ros core :0
result after launching ros core:     880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469615 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469617 pts/1    S+     0:00 grep -E ros|python

Status before deleting node :0
Result before deleting node :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469618 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 642 -1 -mvmOutputPipe -1 739
 469633 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469635 pts/1    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469641 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469643 pts/1    S+     0:00 grep -E ros|python

Initializing ROS master on http://172.20.30.229:56158.
Initializing global node /matlab_global_node_19229 with NodeURI http://dcc2933910glnxa64:43547/ and MasterURI http://localhost:56158.

Create a dictionary of parameter values. This dictionary contains the information relevant to an image. Display the structure to verify values.

image = imread('peppers.png');

pval.ImageWidth = size(image,1);
pval.ImageHeight = size(image,2);
pval.ImageTitle = 'peppers.png';
disp(pval)

     ImageWidth: 384
    ImageHeight: 512
     ImageTitle: 'peppers.png'

Set the dictionary of values using the desired namespace.

rosparam('set','ImageParam',pval)

Get the parameters using the namespace. Verify the parameter values.

pval2 = rosparam('get','ImageParam')

pval2 = struct with fields:
    ImageHeight: 512
     ImageTitle: 'peppers.png'
     ImageWidth: 384

Shut down ROS network.

rosshutdown

Shutting down global node /matlab_global_node_19229 with NodeURI http://dcc2933910glnxa64:43547/ and MasterURI http://localhost:56158.
Status before deleting node :0
Result before deleting node :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469645 ?        Sl     0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 642 -1 -mvmOutputPipe -1 749
 469661 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469663 pts/1    S+     0:00 grep -E ros|python

Status after deleting node :0
Result after deleting node :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469670 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469672 pts/1    S+     0:00 grep -E ros|python

Shutting down ROS master on http://172.20.30.229:56158.
Status before deleting core :0
Result before deleting core :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469585 pts/1    S      0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh   /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_3175293_1555099/tpc1ae414a_f2d6_4c2c_ae7e_f50126baa4ea/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 56158 -w 3
 469597 pts/1    Sl     0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 56158 -w 3
 469673 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469675 pts/1    S+     0:00 grep -E ros|python

* Inside killProcessByPID function *
PID of core to be killed: 469585
Status after Child Process Killed: 0
Result after Child Process Killed: 
Status after deleting core :0
Result after deleting core :    880 ?        Ssl   13:22 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml
   1131 ?        Ssl    0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
 467850 ?        Ss     0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467880 ?        S      0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_3175293_1555099 COMPONENT=examples/ros ;   cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/matlab/examples/ros ; //mathworks/hub/bat/common/bin/mw   sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467893 ?        S      0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/3175293/build.glnxa64.3175293.r000/examples/ros/build.glnxa64.3175293.r000.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 467944 ?        S      0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.3175293.Bdoc25b.3168145.pass/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook7.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1
 469680 pts/1    S+     0:00 /bin/bash -c ps ax | grep -E 'ros|python'
 469682 pts/1    S+     0:00 grep -E ros|python

* Exiting killProcessByPID function *

Input Arguments

collapse all

`namespace` — ROS parameter namespace
string scalar | character vector

ROS parameter namespace, specified as a string scalar or character vector. All parameter names starting with this string are listed when calling rosparam("list",namespace).

`pname` — ROS parameter name
string scalar | character vector

ROS parameter name, specified as a string scalar or character vector.

`pval` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | string scalar | character vector | cell array | structure

ROS parameter value or dictionary of values, specified as a supported data type.

The following ROS data types are supported as values of parameters. For each ROS data type, the corresponding MATLAB data type is also listed:

32-bit integers — int32
Booleans — logical
doubles — double
strings — string scalar, string, or character vector, char
lists — cell array
dictionaries — structure

Output Arguments

collapse all

`list` — Parameter list
cell array of character vectors

Parameter list, returned as a cell array of character vectors. This is a list of all parameters available on the ROS master.

`ptree` — Parameter tree
`ParameterTree` object handle

Parameter tree, returned as a ParameterTree object handle. Use this object to reference parameter information, for example, ptree.AvailableFrames.

`pvalOut` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | character vector | cell array | structure

ROS parameter value, specified as a supported MATLAB data type. When specifying the namespace input argument, pvalOut is returned as a structure of parameter value under the given namespace.

The following ROS data types are supported as values of parameters. For each ROS data type, the corresponding MATLAB data type is also listed.

ROS Data Type	MATLAB Data Type
32-bit integer	`int32`
Boolean	`logical`
double	`double`
string	character vector (`char`)
list	cell array (`cell`)
dictionary	structure (`struct`)

Limitations

Unsupported Data Types: Base64-encoded binary data and iso8601 data from ROS are not supported.
Simplified Commands: When using the simplified command rosparam set pname pval, the parameter value is interpreted as:
- logical — If pval is "true" or "false"
- int32 — If pval is an integer, for example, 5
- double — If pval is a fractional number, for example, 1.256
- character vector — If pval is any other value

Extended Capabilities

expand all

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.

Usage notes and limitations:

For code generation, only the following ROS data types are supported as values of parameters,

32-bit integer — int32
Boolean — logical
double — double
strings — string scalar, string, or character vector, char

Version History

Introduced in R2019b

rosparam

Syntax

Description

Examples

Get and Set Parameter Values

Create Parameter Tree Object and View Parameters

Set A Dictionary Of Parameter Values

Input Arguments

`namespace` — ROS parameter namespace
string scalar | character vector

`pname` — ROS parameter name
string scalar | character vector

`pval` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | string scalar | character vector | cell array | structure

Output Arguments

`list` — Parameter list
cell array of character vectors

`ptree` — Parameter tree
`ParameterTree` object handle

`pvalOut` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | character vector | cell array | structure

Limitations

Extended Capabilities

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.

Version History

See Also

Functions

Objects

rosparam

Syntax

Description

Examples

Get and Set Parameter Values

Create Parameter Tree Object and View Parameters

Set A Dictionary Of Parameter Values

Input Arguments

namespace — ROS parameter namespace string scalar | character vector

pname — ROS parameter name string scalar | character vector

pval — ROS parameter value or dictionary of values int32 | logical | double | string scalar | character vector | cell array | structure

Output Arguments

list — Parameter list cell array of character vectors

ptree — Parameter tree ParameterTree object handle

pvalOut — ROS parameter value or dictionary of values int32 | logical | double | character vector | cell array | structure

Limitations

Extended Capabilities

C/C++ Code Generation Generate C and C++ code using MATLAB® Coder™.

Version History

See Also

Functions

Objects

`namespace` — ROS parameter namespace
string scalar | character vector

`pname` — ROS parameter name
string scalar | character vector

`pval` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | string scalar | character vector | cell array | structure

`list` — Parameter list
cell array of character vectors

`ptree` — Parameter tree
`ParameterTree` object handle

`pvalOut` — ROS parameter value or dictionary of values
`int32` | `logical` | `double` | character vector | cell array | structure

C/C++ Code Generation
Generate C and C++ code using MATLAB® Coder™.