linux启动jar包脚本

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创建一个start.sh文件，内容如下：

active_name=dev
service_name="demo-admin"
JAVA_OPTS="-Xmx1256m -Xms1256m -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -Xloggc:/data/app/logs/${service_name}/${service_name}.gc.log"
jar_name=${service_name}.jar

function start() {
  if [[ ! -d /data/logs/IOT-DM/${service_name} ]]; then
    rm -rf /data/logs/IOT-DM/${service_name} && mkdir -p /data/app/logs/${service_name}
  fi

  nohup java ${JAVA_OPTS} -jar /data/app/${service_name}/${jar_name} --spring.profiles.active=${active_name} > /data/app/logs/${service_name}/${service_name}.log 2>&1 &
}

function stop() {
  pid=`ps -ef | grep -v grep | grep ${jar_name} | awk '{print $2}'`
  if [[ -n ${pid} ]]; then
    kill -9 ${pid}
  fi
}

case $1 in
    start)
      start
      ;;
    stop)
      stop
      ;;
    restart)
      stop
      start
      ;;
    *)
      echo -e "usage: $0 "
esac

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