I have a linux server that creates a daily folder for each month and year, an example of the path structure would be:
2020/Dec/1
2020/Dec/2
2020/Dec/3
…
2020/Dec/31
2021/Jan/1
2021/Jan/2
…
2021/Nov/30
2021/Dec/1
2021/Dec/2
… and so on
At the beginning of each month I only want to backup the pervious month. So in early Dec 2021 I want to backup 2021/Nov/*
Can anyone advise on how to do this??