import time
import os, sys
def handleChild(chNum):
time.sleep(20)
print "Hi, I'm child ", chNum
os._exit(0)
if __name__ == '__main__':
for i in range(5):
childPid = os.fork()
if childPid == 0:
handleChild(i)
else:
print "Hi, I'm father, fork ", i
time.sleep(40)