[root@master Desktop]# ./bin/demo-sh_start.sh start
程序名稱: /root/Desktop/demo-app-sh-1.2.1-SNAPSHOT.jar
日志名稱: demo-app-sh-1.2.1-SNAPSHOT
Java配置: -Xmx1024M -Xms256M
程序未運行
開始啟動程序 
[root@master Desktop]# ./bin/demo-sh_start.sh stop
程序名稱: /root/Desktop/demo-app-sh-1.2.1-SNAPSHOT.jar
日志名稱: demo-app-sh-1.2.1-SNAPSHOT
Java配置: -Xmx1024M -Xms256M
程序已運行,PID:[ 10864 ]
停止程序
[root@master Desktop]# ./bin/demo-sh_start.sh restart
程序名稱: /root/Desktop/demo-app-sh-1.2.1-SNAPSHOT.jar
日志名稱: demo-app-sh-1.2.1-SNAPSHOT
Java配置: -Xmx1024M -Xms256M
程序未運行
重啟程序 0 

#!/bin/sh
# 服務和java配置
appName=%s   # 這里替換jar路徑, 如:./demo-app.jar, 建議使用絕對路徑
JAVA_HOME=java
JAVA_OPT="-Xmx1024M -Xms256M"
# 日志
logName=$(basename ${appName} .jar)
# 輸出程序信息
echo "程序名稱:" ${appName}
echo "日志名稱:" ${logName}
echo "Java配置:" ${JAVA_OPT}

# 判斷是否已經(jīng)啟動
v_pid=$(ps -ef | grep ${logName} | grep -v grep | awk '{print $2}')
if [ -z $v_pid ]; then
  echo "程序未運行"
else
  echo "程序已運行,PID:[" ${v_pid} "]"
fi

if [ $# = 0 ]; then
  # 默認直接啟動程序
  if [ -z $v_pid ]; then
    echo "開始啟動程序"
  else
    echo "終止本次啟動"
    exit 1
  fi
  # 運行java
  nohup ${JAVA_HOME} -jar ${JAVA_OPT} ${appName} >>${logName}.log 2>&1 &
else
  # 停止
  if [ $1 = "stop" ]; then
    s_killRes=$(kill ${v_pid})
    echo "停止程序" ${s_killRes}
    exit 0
  # 重啟
  elif [ $1 = "restart" ]; then
  # 重啟
    if [ -z $v_pid ]; then
      s_killRes="0"
    else
      s_killRes=$(kill ${v_pid})
    fi
    echo "重啟程序" ${s_killRes}
  # 運行
  elif [ $1 = "start" ]; then
    if [ -z $v_pid ]; then
      echo "開始啟動程序"
    else
      echo "終止本次啟動"
      exit 1
    fi
  else
    echo "未知的指令, 請輸入 [start | stop | restart]"
    exit 1
  fi
  # 啟動
  nohup ${JAVA_HOME} -jar ${JAVA_OPT} ${appName} >>${logName}.log 2>&1 &
fi