#!/bin/bash

#set the path to nginx log files
log_files_path="/home/wwwlogs/"
log_files_dir=${log_files_path}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")
#set nginx log files you want to cut
log_files_name=(access)
#set the path to nginx.
nginx_sbin="/usr/local/nginx/sbin/nginx"
#Set how long you want to save
save_days=30

############################################
#Please do not modify the following script #
############################################
mkdir -p $log_files_dir

log_files_num=${#log_files_name[@]}

#cut nginx log files
for((i=0;i<$log_files_num;i++));do
mv ${log_files_path}${log_files_name[i]}.log ${log_files_dir}/${log_files_name[i]}_$(date -d "yesterday" +"%Y%m%d").log
done

#delete 30 days ago nginx log files
find $log_files_path -mtime +$save_days -exec rm -rf {} ;

$nginx_sbin -s reload

#设置nginx日志文件目录路径 

log_files_path="/home/wwwlogs/" 

#日志文件将会存放到/home/wwwlogs/年/月/日志文件名_年月日.log 

log_files_dir=${log_files_path}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m") 

#设置nginx文件的位置 

nginx_sbin="/wp-content/local/nginx/sbin/nginx"

#设置日志保存的时间，天 

save_days=30

crontab -e  

00 00 * * * /bin/bash /root/cut_nginx_logs.sh