Shell scripts Delete backup file instances up to 30 days ago

According to company requirements, delete the server 30 days before the file, the following is the script:

#vi del-30.sh

#!/bin/bash

location= "/mpgdata/"

Find $location-type f-mtime +30-exec rm-f {} \;

#chmod +x del-30.sh

Description:/mpgdata/is the path to the find backup file.

-type f is the specified file type as a normal file.

-mtime +30 refers to a file that was 30 days ago.

-exec Rm-f means performing a silent deletion of the matching file.

It can be added to the automatic task so that it is automatically cleared.

#vi/etc/crontab

* * root/root/del-30.sh monthly 28th 11 o'clock 59 execution

: Wq

#service Crond Restart

This article is from the "Chen blog" blog, make sure to keep this source http://chenshengang.blog.51cto.com/4399161/1618629

Shell scripts Delete backup file instances up to 30 days ago