nginx block ipaddress

nginx-block

#!/bin/bash
nginx_home=/opt/nginx
log_path=$nginx_home/logs
tail -n50000 $log_path/access.log \
|awk '{print $1,$12}' \
|grep -i -v -E "google|yahoo|baidu|msnbot|FeedSky|sogou|127.0.0.1" \
|awk '{print $1}'|sort|uniq -c|sort -rn \
|awk '{if($1>1000)print "deny "$2";"}'  >$nginx_home/conf/vhosts/blockip.conf
$nginx_home/sbin/nginx -s reload

#include vhosts/blockip.conf;