【linux】【tomcat】linux下定时重启tomcat

参考地址：

https://blog.csdn.net/abcdad/article/details/69239249

定时启动开启后，无效解决方案：

https://blog.csdn.net/zxc_user/article/details/82634370

查看定时任务执行日志：

tail -f -n 200 /var/spool/mail/root

tomcat.sh内容：

#!/bin/bash
. /etc/profile

export JAVA_HOME=/usr/local/jdk1.7.0_79
export JRE_HOME=$JAVA_HOME/jre

tomcatPath="/backup/tomcat7"
binPath="$tomcatPath/bin"
echo "[info][$(date +'%F %H:%M:%S')]正在监控tomcat，路径：$tomcatPath"
pid=`ps -ef | grep tomcat | grep -w $tomcatPath | grep -v 'grep' | awk '{print $2}'`
if [ -n "$pid" ]; then
echo "[info][$(date +'%F %H:%M:%S')]tomcat进程为：$pid"
echo "[info][$(date +'%F %H:%M:%S')]tomcat已经启动，准备使用shutdown命令关闭..."
$binPath"/shutdown.sh"
sleep 2
pid=`ps -ef | grep tomcat | grep -w $tomcatPath | grep -v 'grep' | awk '{print $2}'`
if [ -n "$pid" ]; then
echo "[info][$(date +'%F %H:%M:%S')]使用shutdown命令关闭失败，准备kill进程..."
kill -9 $pid
echo "[info][$(date +'%F %H:%M:%S')]kill进程完毕！"
sleep 1
else
echo "[info][$(date +'%F %H:%M:%S')]使用shutdown命令关闭成功！"
fi
else
echo "[info][$(date +'%F %H:%M:%S')]tomcat未启动！"
fi
echo "[info][$(date +'%F %H:%M:%S')]准备启动tomcat..."
$binPath"/startup.sh"