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1.切割脚本 touch logcut.sh

#!/bin/bash

#Program: #Auto cut nginx log files #set the path to nginx log files log_files_path="/data/logs/nginx/" #set nginx log files you want to cut,but not include '.log' log_files_name=(access error) #Set how long you want to save save_days=365 log_files_num=${#log_files_name[@]} #cut nginx log files for((i=0;i<$log_files_num;i++));do log_files_dir=${log_files_path}${log_files_name[i]} mkdir -p $log_files_dir mv ${log_files_path}${log_files_name[i]}.log ${log_files_dir}/${log_files_name[i]}_$(date -d "yesterday" +"%Y%m%d").log #delete 30 days ago nginx log files find $log_files_dir -mtime +$save_days -exec rm -rf {} \; done #set the path to nginx. nginx_sbin="/usr/local/nginx/sbin/nginx" $nginx_sbin -s reload

保存后，修改权限chmod 777 logcut.sh

2.定时任务执行脚本

crontab -e

0 0 * * * /usr/local/nginx/sbin/logcut.sh

3.运行结果

-logs

--access.log

--access

--access.log.20161220

--access.log.20161221

--error.log

--error

--error.log.20161220

--error.log.20161221

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