利用expect验证主机口令

##########mianmi.sh############

#!/usr/bin/expect
set ip        [lindex $argv 0]
set password  [lindex $argv 1]

spawn ssh -o ConnectTimeout=5 -l root ${ip}
expect {
    "(yes/no)? " {
        send "yes\r"
        expect "*assword: "
        send "$password\n"
    }
    "*assword: " {
        send "$password\n"
    }
}

expect "*assword:*"    {exit 1}
expect "*#*"           {send "hostname\n"}
expect "*#*"           {send "exit\n"}

expect eof
exit 0

##########mianmiexecute.sh############

#!/bin/bash

cat iplist | while read ip password
do
    /usr/bin/expect ssh_expect.sh $ip $password
    if [ $? -eq 0 ]; then
        echo ${ip} >> "/home/jialy/success_ip"
    else
        echo ${ip} >> "/home/jialy/fail_ip"
    fi
done

iplist文件里放两列，一列ip，一列密码；

把mianmi.sh和mianmiexecute.sh放在同一个目录下，执行bash mianmiexecute.sh