CentOS设置nginx自启动脚本

待我称王封你为后i 2022-12-13 16:19 174阅读 0赞

### 一：编写shell脚本 ###

vi /etc/init.d/nginx

直接copy下面内容

:wq 保存退出即可

#!/bin/bash
    # nginx Startup script for the Nginx HTTP Server
    # it is v.0.0.2 version.
    # chkconfig: - 85 15
    # description: Nginx is a high-performance web and proxy server.
    # It has a lot of features, but it's not for everyone.
    # processname: nginx
    # pidfile: /var/run/nginx.pid
    # config: /usr/local/nginx/conf/nginx.conf
    
    nginxd=/usr/local/nginx/sbin/nginx
    
    nginx_config=/usr/local/nginx/conf/nginx.conf
    
    nginx_pid=/var/run/nginx.pid
    
    RETVAL=0
    
    prog="nginx"
    
    # Source function library.
    
    . /etc/rc.d/init.d/functions
    
    # Source networking configuration.
    
    . /etc/sysconfig/network
    
    # Check that networking is up.
    
    [ ${NETWORKING} = "no" ] && exit 0
    
    [ -x $nginxd ] || exit 0
    
    # Start nginx daemons functions.
    
    start() { 
    if [ -e $nginx_pid ];then
    
       echo "nginx already running...."
    
       exit 1
    
    fi
    
       echo -n $"Starting $prog: "
    
       daemon $nginxd -c ${nginx_config}
    
       RETVAL=$?
    
       echo
    
       [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
    
       return $RETVAL
    
    }
    
    # Stop nginx daemons functions.
    
    stop() { 
            echo -n $"Stopping $prog: "
    
            killproc $nginxd
    
            RETVAL=$?
    
            echo
    
            [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
    
    }
    
    # reload nginx service functions.
    
    reload() { 
        echo -n $"Reloading $prog: "
    
        #kill -HUP `cat ${nginx_pid}`
    
        killproc $nginxd -HUP
    
        RETVAL=$?
    
        echo
    
    }
    
    # See how we were called.
    
    case "$1" in
    
    start)
    
            start
            ;;
    
    stop)
    
            stop
            ;;
    
    reload)
    
            reload
            ;;
    
    restart)
    
            stop
            start
            ;;
    
    status)
    
            status $prog
            RETVAL=$?
            ;;
    
    *)
            echo $"Usage: $prog {start|stop|restart|reload|status|help}"
            exit 1
    esac
    
    exit $RETVAL

### 二：执行以下命令 ###

chmod +x /etc/init.d/nginx  #给脚本设置权限

chkconfig --add nginx  #添加nginx服务

chkconfig nginx on  #设置nginx服务开机启动