#!/bin/sh
##http://os.51cto.com/art/201103/249725_1.htm
nginx_home = /usr/local/nginx
log_path = /home/wwwroot/logs

/usr/bin/tail -n 50000 $log_path/access.log \

|awk ‘$8 ~/aspx/{print $2,$13}’ \

|grep -i -v -E “google|yahoo|baidu|msnbot|FeedSky|sogou” \

|awk ‘{print $1}’|sort|uniq -c |sort -rn \

|awk ‘{if($1>150)print “deny “$2″;”}’> $nginx_home/conf/vhosts/blockip.conf

/bin/kill -HUP `cat $nginx_home/nginx.pid`