Python os.tcgetpgrp() Method
The method tcgetpgrp() returns the process group associated with the terminal given by fd (an open file descriptor as returned by os.open())
Following is the syntax for tcgetpgrp() method:
fd -- This is the file descriptor.
This method returns the process group.
The following example shows the usage of tcgetpgrp() method.
# !/usr/bin/python import os, sys # Showing current directory print "Current working dir :%s" %os.getcwd() # Changing dir to /dev/tty fd = os.open("/dev/tty",os.O_RDONLY) f = os.tcgetpgrp(fd) # Showing the process group print "the process group associated is: " print f os.close(fd) print "Closed the file successfully!!"
When we run above program, it produces following result:
Current working dir is :/tmp the process group associated is: 2670 Closed the file successfully!!