linux定时执行任务实例

新建autologsplit.cron文件内容:

0 0 * * * /bin/bash /alidata/log/nginx/access/autosplitlog.sh

新建autosplitlog.sh(必须具备x执行权限)文件内容:

#everyday exec this script at 00:00logs_path="/alidata/log/nginx/access/"todaypath=${logs_path}$(date -d "yesterday" +"%Y")/$(date -d "yesterday" +"%m")/mkdir -p ${todaypath}todaylog=${todaypath}/$(date -d "yesterday" +"%Y%m%d").logmv ${logs_path}access.log ${todaylog}kill -USR1 $(cat /alidata/server/nginx-1.4.7/logs/nginx.pid)

然后crontab -e autologsplit.cron

系统就会在每天00:00定时执行log切分任务了

 

2015年4月27日14:54:17