把Nginx加为系统服务(service nginx start/stop/restart)

1、编写脚本，名为nginx

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   -
# 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  

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
    [ -f $NGINX_CONF_FILE ] || exit
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq  ] && touch $lockfile
    return $retval
} 

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

restart() {
    configtest || return $?
    stop
    sleep
    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 >&
} 

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

 

[root@example ~]# cp nginx /etc/init.d/
[root@example ~]# chmod 755 /etc/init.d/nginx
[root@example ~]# chkconfig --add nginx

3、nginx启动、停止、无间断服务重启

[root@example ~]# service nginx start

[root@example ~]# service nginx stop

[root@example ~]# service nginx reload

完毕 我想应该也可以按照此方法 添加其他的服务。