vi a1.py

#!/usr/bin/python

import os

http = os.popen(‘netstat -ntpl | grep -w 80‘,‘r‘).readlines()
str1 = ‘‘.join(http)
pid = str1.split()[6].strip(‘/apache2‘)
print pid
:wq

python a1.py

抓取apache2的进程pid

原文地址：http://blog.51cto.com/yangzhiming/2125026