python小实例

#!/usr/bin/python

import os
import re


hosts = open('/home/haoren/serverlist.ini')
for line in hosts:
    if re.search('=',line):
        ip = line.split('=')[1].strip() 
        hostname = os.popen('ssh %s hostname' % ip).readline().strip()
        print "%s:%s" % (hostname,ip)
hosts.close()