监控NGINX的脚本

01.#!/bin/bash 

02.while  : 

03.do 

04.nginxpid=`ps -C nginx --no-header | wc -l` 

05.if [ $nginxpid -eq 0 ];then 

06./usr/local/nginx/sbin/nginx 

07.sleep 5 

08.if [ $nginxpid -eq 0 ];then 

09./etc/init.d/keepalived stop 

10.fi 

11.fi 

12.sleep 5  

13.done