python自动连接ssh的代码

#!/usr/bin/python

-- coding:utf-8 --

import sys, time, os

try: import pexpect except ImportError: print """ You must install pexpect module """ sys.exit(1)

addr_map = { 'v3' :('root@192.168.1.162', 'sina@2009'), 'dev':('test016@192.168.1.136', 'test016'), }

try: key = sys.argv[1] host = addr_map[key] except: print """ argv error, use it link jssh v3, v3 must defined in addr_map """ sys.exit(1)

server = pexpect.spawn('/usr/bin/ssh %s' % host[0])

server.expect('.*ssword:')

server.sendline(host[1])

server.interact()</pre>