jar on service

service.sh

SERVICE_NAME=DimoJ
PATH_TO_JAR=/home/imam/jDimoMD/jDimoMD-1.0.1.jar
PID_PATH_NAME=/home/imam/jDimoMD/jdimo_pid
case $1 in
    start)
        echo "Starting $SERVICE_NAME ..."
        if [ ! -f $PID_PATH_NAME ]; then
            nohup java -jar $PATH_TO_JAR /tmp 2>> /dev/null >> /dev/null &
                        echo $! > $PID_PATH_NAME

              echo "$SERVICE_NAME started ...with PID $(cat $PID_PATH_NAME) "
        else
            echo "$SERVICE_NAME is already running ...with PID $(cat $PID_PATH_NAME) " 
        fi
    ;;
    stop)
        if [ -f $PID_PATH_NAME ]; then
            PID=$(cat $PID_PATH_NAME);
            echo "$SERVICE_NAME stoping ..."
            kill $PID;

            echo "$PID  was   $SERVICE_NAME stopped ..."
            rm $PID_PATH_NAME
        else
            echo "$SERVICE_NAME is not running ..."
        fi
    ;;
    restart)
        if [ -f $PID_PATH_NAME ]; then
            PID=$(cat $PID_PATH_NAME);
            echo "$PID try  $SERVICE_NAME stopping ...";
            kill $PID;
            echo "$SERVICE_NAME stopped ...";
            rm $PID_PATH_NAME
            echo "$PID try  $SERVICE_NAME starting ..."
            nohup java -jar $PATH_TO_JAR /tmp 2>> /dev/null >> /dev/null &
                        echo $! > $PID_PATH_NAME
            echo "$SERVICE_NAME started ... with PID $PID"
        else
            echo "$SERVICE_NAME is not running ..."
        fi
    ;;
esac