python-pexpect 自动连接ssh

使用python-pexpect

 

1.首先是安装

 

  前提是python2.5以上你已经安装好了

 

2.下载pexpect_2.1.orig.tar.gz

 

    tar xzvf pexpect_2.1.orig.tar.gz

 

     cd pexpect-2.1/

 

    python  setup.py  install

 

    没权限时,记得sudo

 

3. 编写linkssh.py

 

#!/usr/bin/env python

# -*- coding: utf-8 -*-

# filename: pexpect_test.py

'''

Created on 2012-03-31

 

@author: qvb3d

'''

import pexpect

 

if __name__ == '__main__':

    user = 'root'

    ip = '192.168.1.8'

    mypassword = '不能写了'

    child = pexpect.spawn('ssh %s@%s' % (user,ip))

    child.expect ('password:')

    child.sendline (mypassword)

    child.interact()     # Give control of the child to the user.

 

    pass

 

保存

 

4.执行 python linkssh.py

 

5.这时你就可自动进入ssh

   注意喽,这个文件可不要谁都给喽

   你的密码在里面呢