(转)Nginx在RedHat中系统服务配置脚本

#!/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 
# chkconfig: 2345 90 91    
# description: nginx web server
# processname: nginx
# config: /opt/nginx/conf/nginx.conf
# pidfile: /opt/nginx/nginx.pid

# Source function library.
. /etc/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network


if [ -f /etc/sysconfig/nginx ];then
. /etc/sysconfig/nginx
fi

# Check that networking is up. 
[ "$NETWORKING" = "no" ] && exit 0

nginx="/opt/nginx/sbin/nginx" 
prog=$(basename $nginx)

NGINX_CONF_FILE="/opt/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) 
    $1 
    ;; 
test) 
    configtest 
    ;; 
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|test}" 
exit 2 
esac 

chmod a+x /etc/init.d/nginx

chkconfig --add nginx
chkconfig nginx on

service nginx start

service nginx stop 

service nginx reload