hadoop2.2.0开机启动的后台服务脚本（请结合上一篇学习）

编辑

vi hadoop.server

内容如下：

#!/bin/bash

# chkconfig: 2345 88 33

# description: Starts and stops Hadoopserver

# Open files number

start()

{

# Start Hadoop

/home/myhadoop/hadoop/sbin/start-all.sh

}

stop()

{

# Stop Hadoop

/home/myhadoop/hadoop/sbin/stop-all.sh

}

case “$1” in

start)

start

exit $

;;

stop)

stop

exit $

;;

restart)

# Restart Hadoop

stop

sleep 5

start

exit $

;;

*)

echo “Usage hadoop.server start/stop/restart”

exit 1;;

esac

按Esc键

Shift+ZZ

添加可执行属性

chmod a+x hadoop.server

复制到系统启动目录

cp hadoop.server /etc/init.d/hadoop.server

设置为后台服务

# /sbin/chkconfig --del hadoop.server

# /sbin/chkconfig --add hadoop.server

# /sbin/chkconfig --list hadoop.server

测试启动

# service hadoop.server start

重启服务器试试

# reboot