通常在centos、rhel的OS下，我们大多是通过chkconfig来管理服务，比如开机自动启动服务之类。
这里给大家介绍一个很好用的nginx启动脚本。以及简单的使用，如下：
1. 执行如下命令：
vim /etc/init.d/nginxd
2.输入如下内容：
注意：该文件中的如下几个变量，都需要根据你实际的目录来改写。
nginx="/usr/local/nginx/sbin/nginx" ##nginx的可执行文件路径lockfile="/var/nginx/nginx.lock" ##需要先创建/var/nginx目录NGINX_CONF_FILE="/etc/nginx/nginx.conf" ##需要先创建该配置文件#!/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 # 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 $nginx) sysconfig="/etc/sysconfig/$prog" lockfile="/var/nginx/nginx.lock" pidfile="/var/nginx/${prog}.pid" NGINX_CONF_FILE="/etc/nginx/nginx.conf" [ -f $sysconfig ] && . $sysconfig 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 -p $pidfile $prog retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { configtest_q || return 6 stop start } reload() { configtest_q || return 6 echo -n $"Reloading $prog: " killproc -p $pidfile $prog -HUP echo } configtest() { $nginx -t -c $NGINX_CONF_FILE } configtest_q() { $nginx -t -q -c $NGINX_CONF_FILE } rh_status() { status $prog } rh_status_q() { rh_status >/dev/null 2>&1 } # Upgrade the binary with no downtime. upgrade() { local oldbin_pidfile="${pidfile}.oldbin" configtest_q || return 6 echo -n $"Upgrading $prog: " killproc -p $pidfile $prog -USR2 retval=$? sleep 1 if [[ -f ${oldbin_pidfile} && -f ${pidfile} ]]; then killproc -p $oldbin_pidfile $prog -QUIT success $"$prog online upgrade" echo return 0 else failure $"$prog online upgrade" echo return 1 fi } # Tell nginx to reopen logs reopen_logs() { configtest_q || return 6 echo -n $"Reopening $prog logs: " killproc -p $pidfile $prog -USR1 retval=$? echo return $retval } case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest|reopen_logs) $1 ;; force-reload|upgrade) rh_status_q || exit 7 upgrade ;; reload) rh_status_q || exit 7 $1 ;; status|status_q) rh_$1 ;; condrestart|try-restart) rh_status_q || exit 7 restart ;; *) echo $"Usage: $0 {start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs}" exit 2 esac 保存完毕之后，可以执行以下命令来启动nginx
chmod 777 /etc/init.d/nginxd /etc/init.d/nginxd start
3. 配置开机启动
执行以下命令：
chkconfig nginxd on
可以以下命令查看是否成功
chkconfig --list | grep nginxd
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