Execute Code Based on ROS Time
Using a rosrate object
allows you to control the rate of your code execution based on the ROS Time
/clock topic or system time on your computer. By executing code at
constant intervals, you can accurately time and schedule tasks. These examples show
different applications for the rosrate object including its uses with ROS
image messages and sending commands for robot control.
For other applications based on system time, consider the rateControl (Navigation Toolbox)
object.
Send Fixed-rate Control Commands To A Robot
This example shows to send regular commands to a robot at a fixed rate. It uses the Rate object to execute a loop that publishes std_msgs/Twist messages to the network at a regular interval.
Setup ROS network. Specify the IP address if your ROS network already exists.
rosinit
Launching ROS Core... Status before launching ros core :0 result before launching ros core: 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55027 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55029 pts/3 S+ 0:00 grep -E ros|python Done in 0.84551 seconds. * Inside getProcessPID function * Process Name: /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 Status before getting PID :0 Result before getting PID : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55053 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55055 pts/3 S+ 0:00 grep -E ros|python Result: 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 Status: 0 PID obtained: 55033 Status after getting PID :0 Result after getting PID : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55060 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55062 pts/3 S+ 0:00 grep -E ros|python * Exiting getProcessPID function * Status after launching ros core :0 result after launching ros core: 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55063 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55065 pts/3 S+ 0:00 grep -E ros|python Status before deleting node :0 Result before deleting node : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55066 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 688 -1 -mvmOutputPipe -1 812 55081 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55083 pts/3 S+ 0:00 grep -E ros|python Status after deleting node :0 Result after deleting node : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 54018 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 586 -1 -mvmOutputPipe -1 597 54938 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 825 -1 -mvmOutputPipe -1 829 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55086 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55088 pts/3 S+ 0:00 grep -E ros|python Initializing ROS master on http://172.20.13.140:60161. Initializing global node /matlab_global_node_97130 with NodeURI http://dcc096056glnxa64:42697/ and MasterURI http://localhost:60161.
Setup publisher and message to send Twist commands.
[pub,msg] = rospublisher('/cmd_vel','geometry_msgs/Twist'); msg.Linear.X = 0.5; msg.Angular.Z = -0.5;
Create Rate object with specified loop parameters.
desiredRate = 10;
rate = robotics.Rate(desiredRate);
rate.OverrunAction = 'drop'rate =
rateControl with properties:
DesiredRate: 10
DesiredPeriod: 0.1000
OverrunAction: 'drop'
TotalElapsedTime: 0.1587
LastPeriod: NaN
Run loop and hold each iteration using waitfor(rate). Send the Twist message inside the loop. Reset the Rate object before the loop to reset timing.
reset(rate) while rate.TotalElapsedTime < 10 send(pub,msg) waitfor(rate); end
View statistics of fixed-rate execution. Look at AveragePeriod to verify the desired rate was maintained.
statistics(rate)
ans = struct with fields:
Periods: [0.1049 0.0952 0.1001 0.1000 0.0999 0.1000 0.1001 0.1001 0.0998 0.1002 0.0998 0.1001 0.0999 0.1001 0.1001 0.0998 0.1001 0.1001 0.0998 0.1001 0.1000 0.1001 0.0998 0.1000 0.1001 0.1002 0.1022 0.0975 0.1000 0.1000 … ] (1×100 double)
NumPeriods: 100
AveragePeriod: 0.1000
StandardDeviation: 7.7579e-04
NumOverruns: 0
Shut down ROS network.
rosshutdown
Shutting down global node /matlab_global_node_97130 with NodeURI http://dcc096056glnxa64:42697/ and MasterURI http://localhost:60161. Status before deleting node :0 Result before deleting node : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55095 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 595 -1 -mvmOutputPipe -1 783 55169 pts/2 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749310/tp0c1e8fc9_4dd1_431d_a81d_50a8e8b1b2e2/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 51630 -w 3 55181 pts/2 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 51630 -w 3 55202 ? R 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 613 -1 -mvmOutputPipe -1 782 55204 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55206 pts/3 S+ 0:00 grep -E ros|python Status after deleting node :0 Result after deleting node : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55169 pts/2 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749310/tp0c1e8fc9_4dd1_431d_a81d_50a8e8b1b2e2/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 51630 -w 3 55181 pts/2 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 51630 -w 3 55202 ? Rl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros1server -mvmInputPipe 613 -1 -mvmOutputPipe -1 782 55230 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55232 pts/3 S+ 0:00 grep -E ros|python Shutting down ROS master on http://172.20.13.140:60161. Status before deleting core :0 Result before deleting core : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 55033 pts/3 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_751838/tp8dcbcfd2_66a5_4274_8198_758b9e857e01/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 60161 -w 3 55045 pts/3 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 60161 -w 3 55169 pts/2 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749310/tp0c1e8fc9_4dd1_431d_a81d_50a8e8b1b2e2/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 51630 -w 3 55181 pts/2 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 51630 -w 3 55233 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55235 pts/3 S+ 0:00 grep -E ros|python * Inside killProcessByPID function * PID of core to be killed: 55033 Status after Child Process Killed: 0 Result after Child Process Killed: Status after deleting core :0 Result after deleting core : 875 ? Ssl 2:20 /usr/bin/python3 /usr/bin/mta-sts-daemon --config /etc/mta-sts-daemon.yml 1179 ? Ssl 0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal 51523 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51553 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_749310 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51558 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.1b2cf5d6e3975ccf240066d07cb1ec5c MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51613 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --display mwtools.liveCodeToDocbook ../../derived/glnxa64/examples/ros/mlx_to_docbook1.txt ../../derived/glnxa64/examples/ros examples/ros ../../help/examples/ros/glnxa64 //mathworks/hub/3rdparty/R2021a/6299939/glnxa64/pngquant 1 51749 ? Ss 0:00 /bin/sh /usr/bin/xvfb-run -a -s -screen 0 1280x1024x24 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51779 ? S 0:00 /bin/sh -c export TMPDIR=/tmp/Bdoc25b_2988451_751838 COMPONENT=examples/ros ; cd /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51780 ? S 0:00 sh ../../tools/build_using_mlpath/mlenv --use-scoped-paths 1 --scoped-cppms-file /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168/scoped_cppms_modules.txt --scoped-cppms-envvar MW_SCOPED_CPPMICROSERVICES_MODULES --tag bml --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab --paths /mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MATLAB_LOG_DIR=/mathworks/devel/bat/Bdoc25b/logs/2988451/build.glnxa64.2988451.r001/examples/ros/build.glnxa64.2988451.r001.bml.8a0672ac9b49152569df99eed4417168 MAKEFLAGS= DISPLAY=:0 MESA_BACK_BUFFER=Pixmap perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 51816 ? S 0:00 perl ../../tools/build_using_matlab/mlrun --verbose --runnable /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/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 53747 ? Sl 0:00 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/bin/glnxa64/libmwros2server -mvmInputPipe 594 -1 -mvmOutputPipe -1 605 55169 pts/2 S 0:00 bash /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/toolbox/ros/mlroscpp/util/+ros/+internal/runroscmd.sh /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1 /tmp/Bdoc25b_2988451_749310/tp0c1e8fc9_4dd1_431d_a81d_50a8e8b1b2e2/ros1/glnxa64/venv /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/bin/glnxa64 rosmaster --core -p 51630 -w 3 55181 pts/2 Sl 0:00 python3 /mathworks/devel/bat/filer/batfs2566-0/Bdoc25b.2988451/build/runnable/matlab/sys/ros1/glnxa64/ros1/bin/rosmaster --core -p 51630 -w 3 55243 pts/3 S+ 0:00 /bin/bash -c ps ax | grep -E 'ros|python' 55245 pts/3 S+ 0:00 grep -E ros|python * Exiting killProcessByPID function *
Fixed-rate Publishing of ROS Image Data
This example shows how to regularly publish and receive image messages using ROS and the rosrate function. The rosrate function creates a Rate object to regularly access the /camera/rgb/image_raw topic on the ROS network using a subscriber. The rgb image is converted to a grayscale using rgb2gray and republished at a regular interval. Parameters such as the IP address and topic names vary with your robot and setup.
Connect to ROS network. Setup subscriber, publisher, and data message.
ipaddress = '192.168.203.129'; % Replace with your network address rosinit(ipaddress)
Initializing global node /matlab_global_node_10650 with NodeURI http://192.168.203.1:50899/
sub = rossubscriber('/camera/rgb/image_raw'); pub = rospublisher('/camera/gray/image_gray','sensor_msgs/Image'); msgGray = rosmessage('sensor_msgs/Image'); msgGray.Encoding = 'mono8';
Receive the first image message. Extract image and convert to a grayscale image. Display grayscale image and publish the message.
msgImg = receive(sub); img = readImage(msgImg); grayImg = rgb2gray(img); imshow(grayImg)
writeImage(msgGray,grayImg) send(pub,msgGray)
Create ROS Rate object to execute at 10 Hz. Set a loop time and the OverrunAction for handling
desiredRate = 10;
loopTime = 5;
overrunAction = 'slip';
rate = rosrate(desiredRate);
r.OverrunAction = overrunAction;Begin loop to receive, process and send messages every 0.1 seconds (10 Hz). Reset the Rate object before beginning.
reset(rate) for i = 1:desiredRate*loopTime msgImg = receive(sub); img = readImage(msgImg); grayImg = rgb2gray(img); writeImage(msgGray,grayImg) send(pub,msgGray) waitfor(rate); end
View the statistics for the code execution. AveragePeriod and StandardDeviation show how well the code maintained the desiredRate. OverRuns occur when data processing takes longer than the desired period length.
statistics(rate)
ans = struct with fields:
Periods: [1×50 double]
NumPeriods: 50
AveragePeriod: 0.1000
StandardDeviation: 0.0083
NumOverruns: 0
Shut down ROS node
rosshutdown
Shutting down global node /matlab_global_node_10650 with NodeURI http://192.168.203.1:50899/
See Also
rateControl (Navigation Toolbox) | rosrate | waitfor
