用expect实现ssh自动登录对服务器进行批量管理

1.实现ssh自动登录完成任务的expect脚本

[root@localhost shell]# cat login.exp
#!/usr/bin/expect -f

set ipaddress [lindex $argv 0]
set passwd [lindex $argv 1]
set timeout 30
spawn ssh
expect {
"yes/no" { send "yes\r";exp_continue }
"password:" { send "$passwd\r" }
}
expect "]*"
send "mkdir -p /tmp/haha\r"
send "exit\r"

2.调用login.exp完成批量管理
#!/bin/bash

for i in `awk '{print $1}' passwd.txt`
do
j=`awk -v I="$i" '{if(I==$1)print $2}' passwd.txt`

expect /root/shell/login.exp $i $j

done

3.passwd.txt
192.168.0.2  password2
192.168.0.3  password3