Os 7 shell脚本判断域名是否正常

安装邮件报警

[root@localhost ~]# yum -y install mailx[root@localhost ~]# vim /etc/mail.rc###添加###set [email protected] smtp=smtp.qq.comset [email protected] smtp-auth-password=batblstdgotsbbeiset smtp-auth=login

编辑一个存放域名的文档

[root@localhost ~]# vim /tmp/url.txtwww.baidu.comwww.qweqweqwe.com

创建脚本目录

[root@localhost ~]# mkdir /shell

编辑shell脚本

[root@localhost ~]# vim /shell/url.sh#!/bin/bashcheck_web(){web=(`cat /tmp/url.txt`)for url in ${web[@]}docode=$(curl -I -m 5 -s -o /dev/null -w %{http_code} $url)if [ $code -eq 200 ]; thenecho \"$url is ok\"elseecho \"$url is not ok,please check!!\" | mail -s \"url check\" [email protected]}while :docheck_websleep 5done

测试

[root@localhost ~]# vim /shell/url.sh