监控网站关键字的shell脚本

#!/bin/bash
export LANG=en_US.UTF-8
DATA=`date +%Y-%m-%d_%H:%M`       
echo "" >/tmp/send.txt
ERROR=0
cd /root/sh
cat URL_txt | grep -v "#" >/root/sh/check_tmp.txt
for URL_all in `cat /root/sh/check_tmp.txt`
  do
    URL_yuming=`echo $URL_all |linuxjishu/13830.html target=_blank class=infotextkey>awk -F '/' '{print $3}'`
    URL_url=`echo $URL_all |awk -F '!' '{print $1}'| cut -d '/' -f 4-`
    URL_guanjianzi=`echo $URL_all |awk -F '!' '{print $2}'`
    /bin/check_http -H $URL_yuming -u /$URL_url -s $URL_guanjianzi   >/dev/null  //如果要调试，去掉>/dev/null
    if [ $? != 0 ];then
    echo "$URL_all" >>/tmp/send.txt
    ERROR=1
    fi
  done
if [ "$ERROR" == "1" ];then
 cat /tmp/send.txt  | /usr/local/mutt/bin/mutt -s "check_web_key is error" 281450202@qq.com
   else
echo ""$DATA" check web key all ok " >>/tmp/history.txt
fi