check_url

# auth by shikun.zhou - EMail:[e-mail]
# Last modified: 2018-1-15
# Filename: check_url.sh
# Description: wget monitoring web is normal
#====================================================

while true
do
    Mail="[e-mail]"
    FailCount=0
    Retval=0
    GetUrlStatus(){
         for ((i=1;i<=3;i++))
           do
               wget -T 3 --tries=1 --spider {1} >> /dev/null ##-T超时时间，--tries尝试1次，--spider蜘蛛
               [ $? -ne 0 ] && let FailCount+=1;                     ##访问超时时，$?不等于0，则FailCount加1
           done
           if [ $FailCount -gt 1 ];then
               Retval=1
               Date=`date +%F" "%H:%M`
               /usr/local/bin/sendEmail -f [e-mail] -t [e-mail] -s pbmail.bdqn.cn -u "check_url" -m "Date: $Date\nProblem:  $url is not running"
           else
               Retval=0
           fi
               return $Retval
    }
for url in `cat url.txt | sed '/^#/d'`
do
     #$GetUrlStatus $url && echo yes || echo no
     GetUrlStatus $url
done
sleep 2m
done