Nginx快捷启动配置

Linux下Nginx开关服务，正常方式是这样（{nginx}-为Nginx安装路径）：

｛nginx｝/sbin/nginx #启动
｛nginx｝/sbin/nginx -s stop #停止

这种方式带来很多不便，因此介绍一种快捷启动关闭Nginx的方式。

在/etc/init.d下创建nginx启动脚本文件:

vim /etc/init.d/nginx

i进入编辑状态，粘贴以下代码后保存：
将/usr/local/nginx/替换为自身nginx的安装路径。

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse
#   proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /etc/nginx/nginx.conf
# config: /etc/sysconfig/nginx
# pidfile: /var/run/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
    nginx="/usr/local/nginx/sbin/nginx"
    prog=$(basename $nginx)
    NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"
[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
    lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
[ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
[ $retval -eq 0 ] && rm -f $lockfile
    return $retval
    killall -9 nginx
}

restart() {
    configtest || return $?
    stop
    sleep 1
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $nginx -HUP
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

configtest() {
    $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
    ;;
    stop)
        rh_status_q || exit 0
        $1
    ;;
    restart|configtest)
        $1
    ;;
    reload)
        rh_status_q || exit 7
        $1
    ;;
    force-reload)
        force_reload
    ;;
    status)
        rh_status
    ;;
    condrestart|try-restart)
        rh_status_q || exit 0
    ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

修改脚本权限：

chmod 755 nginx

将脚本文件加入到chkconfig中：

chkconfig --add nginx

设置nginx开机在3和5级别自动启动：

chkconfig --level 35 nginx on

创建软连接：

cd /usr/bin
ln -s /etc/init.d/nginx

愉快的玩耍吧！
这里边的命令都可以执行:
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" 
以下是示例：

nginx start
nginx stop
nginx restart