nginx日志切割并删除N天之前的日志

日志脚本

#function:cut nginx log files

#set the path to nginx log files
log_files_path="/usr/local/nginx/logs/"
log_files_dir=${log_files_path}
#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=10
############################################
#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]}.log_$(date -d "yesterday" +"%Y-%m-%d")
done

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

#restart nginx
$nginx_sbin -s reload

添加定时任务

··编辑定时任务脚本
crontab -e
加入：
0 0 * * * sh /usr/local/shell/cut_nginx_logs.sh
保存
:wq!
重启任务
sudo service cron reload