Linux,centos环境java启动关闭重启shell脚本

#!/usr/bin/env bash

INPUT=$2
FILE_PATH=`readlink -f ${INPUT}`
SERVICE=${INPUT##*/}
SERVICE_NAME=${SERVICE%.*}
DEPLOY_DIR=`pwd`
JVM_OPTS="-server -Xms64m -Xmx128m"

if [[ "$1" = "" ]];
then
    echo -e "\033[0;31m 未输入操作名 \033[0m  \033[0;34m {start|stop|restart|status} \033[0m"
    exit 1
fi

if [[ "$SERVICE" = "" ]];
then
    echo -e "\033[0;31m 未输入应用名 \033[0m"
    exit 1
fi

LOGS_DIR="$DEPLOY_DIR/logs/$SERVICE_NAME"
echo "$LOGS_DIR"
if [[ ! -d "$LOGS_DIR" ]]; then
    mkdir -p ${LOGS_DIR}
fi
#控制台日志.nohup.out日志位置
LOG_PATH="$LOGS_DIR/stdout.out"
pid=0

start()
{
    checkPid
    if [[ ! -n "$pid" ]]; then
        BUILD_ID=dontKillMe  nohup java ${JVM_OPTS} -jar  ${FILE_PATH} >> ${LOG_PATH} 2>&1 &
        echo "$SERVICE_NAME is starting you can check the $LOG_PATH"
    else
        echo "$SERVICE_NAME is runing PID: $pid"
    fi
}

checkPid()
{
    pid=`ps -ef |grep ${FILE_PATH} |grep -v grep |awk '{print $2}'`
}

stop()
{
    checkPid
    if [[ ! -n "$pid" ]]; then
        echo "$SERVICE_NAME not runing"
    else
        echo "$SERVICE_NAME stop..."
        kill -9 ${pid}
    fi
}

restart()
{
	stop
	sleep 2
	start
}

status()
{
    checkPid
    if [[ ! -n "$pid" ]]; then
        echo "$SERVICE_NAME not runing"
    else
        echo "$SERVICE_NAME runing PID: $pid"
    fi
}

debug()
{
    
    JVM_OPT=" -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=4000  "
    export JAVA_OPTS=" -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=4000 "
    echo $JVM_OPT
    echo ${JAVA_OPTS}
    java ${JVM_OPTS} -jar  ${FILE_PATH} 
}

case $1 in
    start) start;;
    stop)  stop;;
    restart)  restart;;
    debug) debug;;
    status)  status;;
      *)  echo "require start|stop|restart|status"  ;;
esac

• 启动: ./start.sh start xxxx.jar
• debug启动: ./start.sh debug xxxx.jar
• 重启: ./start.sh restart xxxx.jar
• 关闭: ./start.sh stop xxxx.jar