Expect脚本不工作

Question

下面是我的脚本，我试图登录到一个新的服务器：

#!/usr/bin/expect 

spawn ssh root@new_server 

expect { 

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

"*?assword:" {send "9a9c704a2fb0f9c9\r"} 

"*current*" {send "9a9c704a2fb0f9c9\r"} 

"Enter*" {send "Jan2016\r"} 

"Retype*" {send "Jan2016\r"} 

} 

但它正在退出这样的：

**mayankp@mayankp:~/scripts/new$** ./connect-to-server.sh_1 

spawn ssh root@new_server 

The authenticity of host 'new_server (new_server)' can't be established. 

ECDSA key fingerprint is f4:5d:54:14:6c:e3:88:b5:eb:1f:39:bd:34:f6:64:9d. 

Are you sure you want to continue connecting (yes/no)? mayankp@mayankp:~/scripts/new$ 

有人可以让我知道我在哪里我错了？

Answer 1

您缺少exp_continue，这将使Expect再次运行。

!/usr/bin/expect 

spawn ssh root@new_server 

expect { 

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

    "*?assword:" {send "9a9c704a2fb0f9c9\r";exp_continue} 

    "current" {send "9a9c704a2fb0f9c9\r";exp_continue} 

    "Enter*" {send "Jan2016\r";exp_continue} 

    "Retype*" {send "Jan2016\r";exp_continue} 

    "\\\$" { puts "matched prompt"} 

}