nginx按天切割access.log日志存放

vi /usr/local/nginx/sbin/cut_nginx_log.sh

#!/bin/bash
# This script run at 00:00

mkdir -p ${logs_path}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")/
mv ${logs_path}access.log ${logs_path}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")/access_$(date -d "yesterday" +"%Y%m%d").log
kill -USR1 `cat /usr/local/nginx/nginx.pid`

crontab -e
00 00 * * * /bin/bash /usr/local/nginx/sbin/cut_nginx_log.sh
来自张晏的脚本
http://blog.zyan.cc/nginx_php_v6/