nginx自启动脚本

#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
#
# 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: /usr/local/nginx-1.0.2/logs/nginx.pid
# config: /usr/local/nginx-1.0.2/conf/nginx.conf

nginxd="/usr/local/nginx-1.0.2/sbin/nginx"
nginx_config="/usr/local/nginx-1.0.2/conf/nginx.conf"
nginx_pid="/usr/local/nginx-1.0.2/logs/nginx.pid"

RETVAL=0
prog="nginx"

# Source function library.
if [ -f /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
elif [ -f /etc/init.d/functions ]; then
. /etc/init.d/functions
elif [ -f /etc/rc.d/functions ]; then
. /etc/rc.d/functions
fi

# 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 contentquot;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 contentquot;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 contentquot;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 contentquot;Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac

exit $RETVAL

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