CentOS6.3添加nginx系统服务详细说明

今天虚拟机上配了下服务器整理了个这个 nginx 服务

要注意 - 短横杠这个符号看看复制进去后有没有乱码，我之前就遇到这个问题，郁闷了好久才发现

提示：顶部的注释不要去除否则无法注册为系统服务，

关于：chkconfig: 2345 65 37 

网上搜索总结了下意思是：

• 2345 为启动该服务的系统环境
• 65   为加载的优先级别
• 37   为关闭的优先级别

65，37 这两个位置的数值不能相同，也不能和其它服务的数值冲突，这个我也没遇到过此类问题，如果有发现问题请对应自己的配置修改下好了

新建文件：

# vi /etc/init.d/nginx

输入内容：

#!/bin/sh
# Comments to support chkconfig on RedHat Linux
# chkconfig: 2345 65 37
# description: A nginx daemon.
                                               
set -e
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="nginx daemon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
SCRIPTNAME=/etc/init.d/$NAME
                                               
# If the daemon file is not found, terminate the script.
test -x $DAEMON || exit 0
                                               
d_test() {
    $DAEMON -t
}
d_start() {
    $DAEMON || echo -n " already running"
}
d_stop() {
    $DAEMON -s quit || echo -n " not running"
}
d_reload() {
    $DAEMON -s reload || echo -n " could not reload"
}
                                               
case "$1" in
    test)
      d_test
      echo "."
      ;;
    start)
      echo -n "Starting $DESC: $NAME"
      d_start
      echo "."
      ;;
    stop)
      echo -n "Stopping $DESC: $NAME"
      d_stop
      echo "."
      ;;
    reload)
      echo -n "Reloading $DESC configuration..."
      d_reload
      echo "reloaded."
      ;;
    restart)
      echo -n "Restarting $DESC: $NAME"
      d_stop
      # Sleep for two seconds before starting again, this should give the
      # Nginx daemon some time to perform a graceful stop.
      sleep 2
      d_start
      echo "."
      ;;
    *)
      echo "Usage: $SCRIPTNAME {test|start|stop|restart|reload}" >&2
      exit 3
      ;;
esac
                                               
exit $?

注册 nginx 服务：

chmod +x /etc/init.d/nginx
chkconfig --add nginx
chkconfig --level 2345 nginx on
chkconfig --list nginx

相关 nginx 命令：

检测 nginx 配置

# service nginx test

启动

# service nginx start

关闭

# service nginx stop

重启

# service nginx restart

重载配置

# service nginx reload