I have done some trials and errors and finally found some systems that is working:
prompt='Enter the IP Address: '
str=input(prompt,'s')
[status,cmdout]=system(['ping ' str])
When the above code in RUN, its ask user to to input IP address and the cmdout is the result which I am getting. I also have prepared custom UI component for IP entry field.
However I am unable to make it happen i.e App using appdesigner having a user based input of IP address which when fed with IP address and push button when pressed will ping the address.
Thanks in advance!