#!/bin/bash
while [ true ]
do
url="https://www.jb51.net/";
httpOK=`curl --connect-timeout 10 -m 60 --head --silent $url | awk 'NR==1{print $2}'`;
if [ $httpOK == "200" ];then
tomcat6=`ps -ef | grep tomcat | awk 'NR==1{print $1" "$2;}'`;
user=`echo $tomcat6 | awk 'NR==1{print $1}'`;
pid=`echo $tomcat6 | awk 'NR==1{print $2}'`;
if [ $user != "tomcat" ]; then
service tomcat6 start;
else
kill -9 $pid;sleep 5s;service tomcat6 start;service tomcat6 start;service tomcat6 status;
fi;
fi;
sleep 5m;
done;