Use the expect tool to automatically interact with passwords remote other hosts install httpd software

Use the expect tool to automatically interact with passwords remote other hosts install httpd software
#!/bin/bash
#删除 ~/.ssh/known_hosts, SSH remote any host will ask whether to confirm that you want to connect to the host
RM-RF ~/.ssh/known_hosts
Expect <<eof
Spawn SSH
192.168.4.254
Expect "yes/no"
{send "yes\r"}
#根据自己的实际情况将密码修改为真实的密码子串
Expect "password" {send "password \ r"}
Expect "#" {send "Yum-y install httpd\r"}
Expect "#" {Send "exit\r"}
Eof

Use the expect tool to automatically interact with passwords remote other hosts install httpd software