expect自动检测并重启另外一台服务器上的程序

expect自动检测并重启另外一台服务器上的程序的代码，有需要的朋友可以参考下。
[s005 you] # cat haproxy_expect

复制代码代码如下:

#!/usr/bin/expect

set ssh_user "fivetrees"
set password "123456"

spawn ssh -i /root/.ssh/$ssh_user Server004.xd.com

expect_before "no)?" {
send "yes\r" }
sleep 0.5

expect "Enter passphrase for key*"
send "$password\r"

expect "*#"
send "/tmp/haproxy.sh\r"

expect "*#"
send "echo\r"

exit

[s004 him] # cat haproxy.sh

复制代码代码如下:

#!/bin/bash

Thread=`ps -ef | grep haproxy | grep -v haproxy.sh | grep -v grep`

if [ -z "$Thread" ]
then
/tmp/haproxy_expect
fi

[s004 him] # cat haproxy_expect

复制代码代码如下:

#!/usr/bin/expect

set ssh_user "fivetrees"
set password "123456"

spawn ssh -i /root/.ssh/$ssh_user Server005.xd.com

expect_before "no)?" {
send "yes\r" }
sleep 0.5

expect "Enter passphrase for key*"
send "$password\r"

expect "*#"
send "/usr/local/haproxy/sbin/haproxy -f /usr/local/haproxy/haproxy.cfg\r"

expect "*#"
send "echo\r"

exit

(责任编辑：IT)