#!/usr/bin/expect

set timeout

spawn ssh -i xx.pem user@59.151.78.78 -p

expect {

"connecting (yes/no)?" { send "yes\r"; }

"passphrase for key" { send "password\r" }

}

interact

#!/usr/bin/expect -f

 set ip [lindex $argv  ]     //接收第一个参数,并设置IP

 set password [lindex $argv  ]   //接收第二个参数,并设置密码

 set timeout                    //设置超时时间

 spawn ssh root@$ip       //发送ssh请滶

 expect {                 //返回信息匹配

 "*yes/no" { send "yes\r"; exp_continue}  //第一次ssh连接会提示yes/no,继续

 "*password:" { send "$password\r" }      //出现密码提示,发送密码

 }

 interact          //交互模式,用户会停留在远程服务器上面.