# -*- coding: utf-8 -*-
#!/usr/bin/python 
import paramiko
import sys
import threading

def ssh2(ip, username, passwd, cmd):
    try:
        ssh = paramiko.SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        ssh.connect(ip, 22, username, passwd, timeout=5)
        stdin, stdout, stderr = ssh.exec_command(cmd)
#            stdin.write("Y")  # 简单交互，输入 ‘Y’ 
        out = stdout.readlines()
        # 屏幕输出
        for o in out:
            print o,
        ssh.close()
    except Exception as e:
        print '%s\tError\n%s' % (ip,e)


if __name__ == '__main__':
    ip=sys.argv[1]
    passwd=sys.argv[2]
    cmd=sys.argv[3]
    username = "root"  # 用户名
    ssh2(ip, username, passwd, cmd)
#     for i in range(1,254):
#         ip = '192.168.1.'+str(i)