文章分类 -  做题归档

摘要:1、编写脚本/root/bin/backup.sh,可实现每日将/etc/目录备份到 /root/etcYYYY mm dd中 !/bin/bash echo "start backup" sleep 2 date= cp av /etc /root/etc$date echo "backup fi 阅读全文
posted @ 2019-03-10 14:36 DreamDZhu 阅读(657) 评论(0) 推荐(1)