Linux Shell脚本检测tomcat并自动重启
后台运行命令 sh xxx.sh &
查看后台任务:jobs
召唤到前台:fg jobs编号
可以删掉while循环的代码放到crontab里面定时执行,可以将脚本直接后台运行,
#!/bin/bashwhile [ true ]dourl="http://www.jb51.net/";httpOK=`curl --connect-timeout 10 -m 60 --head --silent $url | awk "NR==1{print $2}"`;if [ $httpOK == "200" ];thentomcat6=`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" ]; thenservice tomcat6 start;elsekill -9 $pid;sleep 5s;service tomcat6 start;service tomcat6 start;service tomcat6 status;fi;fi;sleep 5m;done;以上所述就是本文的全部内容了,希望大家能够喜欢。