Linux启动jar脚本

tech2025-08-07  7

启动脚本(带日志)

nohup java -jar system.jar --spring.profiles.active=prod &

启动脚本(不带日志)

nohup java -jar system.jar --spring.profiles.active=prod & > /dev/null 2>&1 &

关闭jar脚本

PID=$(ps -ef | grep system.jar | grep -v grep | awk '{ print $2 }') if [ -z "$PID" ] then echo Application is already stopped else echo kill $PID kill $PID fi

windows启动jar脚本

java -jar system-1.5.jar --spring.profiles.active=prod

 

带日志脚本

#!/bin/sh APP_NAME=product-service #jar包路径 JAR_PATH='/tang' #jar名称 JAR_NAME='demo.jar' #日志路径 LOG_PATH='/tang/log' #PID 代表是PID文件 PID=$JAR_NAME\.pid #使用说明,用来提示输入参数 usage() { echo "Usage: sh 执行脚本.sh [start|stop|restart|status]" exit 1 } #检查程序是否在运行 is_exist(){ pid=`ps -ef|grep $JAR_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 nohup java -Xms256m -Xmx512m -jar $JAR_PATH/$JAR_NAME >> $LOG_PATH/$APP_NAME.log 2>&1 & echo $! > $PID echo ">>> start $APP_NAME successed PID=$! <<<" fi } #停止方法 stop(){ #is_exist pidf=$(cat $PID) #echo "$pidf" echo ">>> PID = $pidf begin kill $pidf <<<" kill $pidf rm -rf $PID sleep 2 is_exist if [ $? -eq "0" ]; then echo ">>> PID = $pid begin kill -9 $pid <<<" kill -9 $pid sleep 2 echo ">>> $APP_NAME process stopped <<<" 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 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 exit 0

不带日志脚本

#!/bin/sh APP_NAME=exam2-service #jar包路径 JAR_PATH='/tang' #jar名称 JAR_NAME='demo.jar' #日志路径 LOG_PATH='/tang/log' #PID 代表是PID文件 PID=$JAR_NAME\.pid #使用说明,用来提示输入参数 usage() { echo "Usage: sh 执行脚本.sh [start|stop|restart|status]" exit 1 } #检查程序是否在运行 is_exist(){ pid=`ps -ef|grep $JAR_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 nohup java -Xms256m -Xmx512m -jar $JAR_PATH/$JAR_NAME >> /dev/null 2>&1 & echo $! > $PID echo ">>> start $APP_NAME successed PID=$! <<<" fi } #停止方法 stop(){ #is_exist pidf=$(cat $PID) #echo "$pidf" echo ">>> PID = $pidf begin kill $pidf <<<" kill $pidf rm -rf $PID sleep 2 is_exist if [ $? -eq "0" ]; then echo ">>> PID = $pid begin kill -9 $pid <<<" kill -9 $pid sleep 2 echo ">>> $APP_NAME process stopped <<<" 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 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 exit 0

日志每天备份一份

1.启动脚本

#!/bin/sh APP_NAME=com-service #jar包路径 JAR_PATH='/tang' #jar名称 JAR_NAME='api.jar' # 日期 DATE_VALUE=`date +%Y_%m_%d` #前一天日期 DATE_VALUE_D=`date -d "yesterday" +%Y_%m_%d` #日志路径 LOG_PATH=$JAR_PATH/log-$DATE_VALUE.log #PID 代表是PID文件 PID=$JAR_NAME\.pid #使用说明,用来提示输入参数 usage() { echo "Usage: sh 执行脚本.sh [start|stop|restart|status]" exit 1 } #检查程序是否在运行 is_exist(){ pid=`ps -ef|grep $JAR_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 nohup java -Xms256m -Xmx512m -jar $JAR_PATH/$JAR_NAME >> $LOG_PATH 2>&1 & echo $! > $PID echo ">>> start $APP_NAME successed PID=$! <<<" fi } #停止方法 stop(){ #is_exist pidf=$(cat $PID) #echo "$pidf" echo ">>> PID = $pidf begin kill $pidf <<<" kill $pidf rm -rf $PID sleep 2 is_exist if [ $? -eq "0" ]; then echo ">>> PID = $pid begin kill -9 $pid <<<" kill -9 $pid sleep 2 echo ">>> $APP_NAME process stopped <<<" 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 start } # 输出实时日志 logs(){ tail -n 100 -f $LOG_PATH } #备份日志 backupLog(){ cp $LOG_PATH $JAR_PATH/log/log-$DATE_VALUE_D.log #清空原始nohup.out中的内容 cat /dev/null > $LOG_PATH } #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 ;; "logs") logs ;; "backupLog") backupLog ;; *) usage ;; esac exit 0

2.创建定时备份脚本 backupLog.sh

cd /tang/competition sh ss.sh backupLog

3.创建定时任务 

进入 /etc/crontab

添加定时命令

*/1 * * * * root /tang/backupLog.sh #每分钟执行一次

例如:

重启crond (部分版本的命令是:service crond restart)

systemctl restart crond.service

 

 

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