Nginx服务启动脚本

#!/bin/sh
#filename:Nginx_start.sh
#date:2015-12-23
#作者：linuxzkq
#Email:1729294227@qq.com
#version:v1.0

. /etc/init.d/functions
path=/application/nginx/sbin/nginx
pid=/application/nginx/logs/nginx.pid
process=`ps -ef|grep nginx|grep -v grep|wc -l`

#USAGE
function USAGE(){
echo "USAGE:$0 {start|stop|restart|reload|status}"
exit 0
}

#start
function start(){
$path &>/dev/null
if [ $? -eq 0 ];then
action "Nginx is started:" /bin/true
else
action "Nginx is started:" /bin/false
fi
}

#stop
function stop(){
if [ $process -ne 0 ] && [ -s "$pid" ];then
killall nginx
action "Nginx is stopped:" /bin/true
else
action "Nginx is stopped:" /bin/false
fi
}

#reload
function reload(){
$path -s reload
}

#status
function status(){
if [ $process -ne 0 ] && [ -s "$pid" ];then
echo "Nginx is running."
else
echo "No Nginx Process!"
fi
}

#restart
function restart(){
stop
start
}

case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
restart
;;
reload)
reload
;;
*)
echo "Error,Please use an USAGE!"
USAGE
;;
esac

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