#importing os and signal Library

import os, signal

​

#Create a child process

pid = os.fork()

​

#pid greater than 0 denotes the parent process

if pid :

  print("\nIn parent process")

​

  # send signal 'SIGSTOP' to the child process

  # 'SIGSTOP' signal causes the process to stop

  os.kill(pid, signal.SIGSTOP)

  print("Child stopped...")  

else :

  print("\nIn child process")

  print("Process ID:", os.getpid())

​