[TOC] # 目录 ## 脚本 vim del3dbak.sh ```shell #!/bin/bash now=`date +%Y-%m-%d-%H:%M:%S`; echo -e "定时任务启动，释放磁盘空间，删除列表如下：\n" # find /data/jenkins/backstage-jar-bak/ -name "*.*" -mtime -3 find /data/jenkins/backstage-jar-bak/ -name "api.jar.bak.*" -mtime -3 find /data/jenkins/backstage-jar-bak/ -name "api.jar.bak.*" -mtime -3 -exec rm -rf {} \; cd /data/jenkins/backstage-jar-bak/ cp /data/jenkins/backstage-jar-bak/api.jar /data/jenkins/backstage-jar-bak/api.jar.bak.${now} echo -e "定时任务结束，释放磁盘空间\n\n" ``` ### 赋予权限 ```shell chmod 777 del3dbak.sh ``` ## 定时任务 每周六运行一次脚本，删除三天前文件 ```shell crontab -e * * * * 06 sh /data/jenkins/backstage-jar-bak/del3dbak.sh >> /data/jenkins/backstage-jar-bak/run.log 2>&1 ```