JAR包启动

#!/bin/bash
tomcat_name=jenkins
port=8080
tomcat_home=/application/tomcats
SHUTDOWN=$tomcat_home/$tomcat_name/bin/shutdown.sh
STARTTOMCAT=$tomcat_home/$tomcat_name/bin/startup.sh

start() {
	if      ss -an | grep $port | grep LISTEN >/dev/null 
	then
		echo "$tomcat_name已经启动，请勿重复启动！"
	else
		$STARTTOMCAT
	fi
}

stop() {
        if ss -an | grep $port | grep LISTEN >/dev/null
        then
                $SHUTDOWN
        else
                echo "$tomcat_name 未启动"
        fi
}

case $1 in
start)
echo "启动$tomcat_name"
start
;;
stop)
echo "关闭$tomcat_name"
stop
;;
restart)
echo "关闭$tomcat_name"
stop

sleep 3
echo "启动$tomcat_name"
start
;;
*)
echo $"Usage: $0 {start|stop|restart}" 
esac

查出5个最近修改的文件保留 其他的删除

[root@ceshi jenkins]# ls -lrt |tail -5|awk '{print $NF}'
bin
conf
tomcat.sh
webapps
temp
[root@ceshi jenkins]# ll |grep -v "`ls -lrt |tail -5|awk '{print $NF}'`"

#!/bin/sh
echo "  =====关闭Java应用======"
PROCESS=`ps -ef |grep java |grep -v grep|grep xxx.jar|awk '{print $2}'`
for i in $PROCESS
do
  echo "Kill the $1 process [ $i ]"
  kill -9 $i
done
echo "  =====启动Java应用======"
nohup java -jar xxx.jar  > out.log 2>&1 & 
echo $! > savePid.txt
cat savePid.txt
rm  savePid.txt

#!/bin/bash
APP_NAME=/application/jar/blade-auth.jar
LOG=/application/jar/log/blade-auth.out
#使用说明，用来提示输入参数
usage() {
echo "Usage: sh robotcenter.sh [start|stop|restart|status]"
exit 1
}

#检查程序是否在运行
is_exist(){
pid=$(ps -ef|grep $APP_NAME|grep -v grep|awk '{print $2}')
#如果不存在返回1，存在返回0
if [ -z "${pid}" ]; then
return 1
else
return 0
fi
}

#启动方法
start(){
is_exist
if [ $? -eq 0 ]; then
echo "${APP_NAME} is already running. pid=${pid}"
else
echo "${APP_NAME} 正在启动!"
nohup java -jar -Xms512M -Xmx1024M -XX:PermSize=512M -XX:MaxPermSize=1024M $APP_NAME >$LOG 2>&1 &
fi
}

#停止方法
stop(){
is_exist
if [ $? -eq "0" ]; then
echo "${APP_NAME} 正在停止!"
kill -9 $pid
else
echo "${APP_NAME} is not running"
fi
}

#输出运行状态
status(){
is_exist
if [ $? -eq "0" ]; then
echo "${APP_NAME} is running. Pid is ${pid}"
else
echo "${APP_NAME} is NOT running."
fi
}

#重启
restart(){
stop
sleep 2
start
}

#根据输入参数，选择执行对应方法，不输入则执行使用说明
case "$1" in
"start")
start
;;
"stop")
stop
;;
"status")
status
;;
"restart")
restart
;;
*)
usage
;;
esac

mvn -DskipTests clean package

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