python 批量修改密码

下午闲来无事，就搞个批量密码修改工具玩玩...

#!/usr/bin/env python
import paramiko
import time

ip_list=('ip1','ip2')
log_file=open('mpwdok.log','w+')
log_file1=open('mpwderr.log','w+')

for ip in ip_list:
    try:
        s = paramiko.Transport((ip, 22))
        s.connect(username='root', password='222222')
        chan = s.open_session()
        chan.get_pty()
        chan.invoke_shell()
        chan.send('passwd root\n')
        time.sleep(2)
        chan.send('111111\n')
        time.sleep(2)
        chan.send('111111\n')
        time.sleep(2)
        log_file.write("\n"+ip+"\n=================================================================\n")
        log_file.write(chan.recv(1024))
        log_file.write("\n=================================================================")
    except Exception,err:
        log_file1.write("ERR:unable to connect %s:%s\n" %(ip,err))