如下所示：
'''
@author: Jacobpc
'''
import os
import sys
import subprocess
def get_process_id(name):
child = subprocess.Popen(["pgrep","-f",name],stdout=subprocess.PIPE,shell=False)
response = child.communicate()[0]
return response
pid = get_process_id("python socialbanklog.py")
print pid
if not pid:
print "no target pid to kill,please check"
sys.exit(1)
result=os.system("kill -9 "+pid)
if result==0:
print "execute kill success"
else:
sys.exit(1)