#!/bin/bash# 使用curl检查网页是否可以正常访问，如果无法访问则发邮件。SITE=crm.bjzgjh.comPROT=80URL="http://$SITE:$PROT" ?#mail_infoemail_sender=(email@mail.com exmaple@qq.com)email_title="$SITE端口$PROT故障警告！！！"email_content="主机$SITE:$PROT不通!请及时处理。 \n监控邮件，不必回复"time=3check_once() ??{ ??????????echo ??????????echo "$(date) ?monitor check once" ?????????# 2018.03.09 -I/--head -s/--silent ??????????#if curl -s -I --connect-timeout 5 --max-time 10 http://localhost:$1/; then ??????????if curl -s -I -L --connect-timeout 5 --max-time 10 $URL | grep -q ‘200 OK‘; ??????then ??????????????????echo "$(date) ?web maybe OK" ?time=3 ???????else ??????????????????echo "$(date) ?web maybe FAILURE" ?if [ $time -gt 0 ];thennotify_error((time = time-1))fiecho "$(date) ?mail send OK" ???????fi ??} ??#故障邮件报警notify_error(){for var in ${email_sender[@]};doecho --------------------------------------------echo -e `date +"%Y-%m-%d %H:%M.%S"` $email_content | /bin/mail -s $email_title $vardone}# 每隔一分钟检查一次网页是否正常 ??while true; ??do ??sleep 60 ?check_once >> /root/logs/check.$(date +%Y-%m-%d).log ??done ??
参考链接：https://www.cnblogs.com/dim2046/p/5913701.html
简单监控网站访问是否正常的shell脚本，邮件报警。网站恢复后继续运行。
原文地址：https://www.cnblogs.com/zhaohonghao-blog/p/8534867.html