导读 linux系统运维过程中,经常会遇到些问题,有时候问题会比较麻烦,此时shell脚本的优势就体现出来,下面我来介绍几种查看网站是否正常的shell脚本

其一
#!/bin/bash
function usage(){
echo $"usage:$0 url"
exit 1
}

function check_url() {

wget --spider -q -o /dev/null --tries=1 -T 5 $1
if [ $? -eq 0 ]
then
echo "$1 is yes."
exit 0
else
echo "$1 is fail."
exit 1
fi
}

其二
#!/bin/bash
. /etc/init.d/functions
num=`curl -I -m 5 -s -w "%{http_code}\n" -o /dev/null 192.168.100.141:8080`
if [ $num -eq 200 ]
then action "ok!" /bin/true
else action "failure" /bin/false
fi
其三
. /etc/init.d/functions
curl -s -o /dev/null 192.168.100.141:8080
if [ $? -eq 0 ]
then action "Web site access is normal" /bin/true
else action "Failure of website access" /bin/false
fi
其四
#!/bin/bash
. /etc/init.d/functions
wget --spider -T 5 -q -t 2 192.168.100.141:8080

if [ $? -eq 0 ]
then action "Web site access is normal" /bin/true
else action "Failure of website access" /bin/false
fi

本文原创地址:https://www.linuxprobe.com/shell-web.html编辑:王华超,审核员:逄增宝