What data management software is available?

Question

Data processing

Good afternoon, IT colleagues
At the time of writing the question, there was a need for a centralized total control of the server's working data.
You need software, preferably free, that allows you to scan the file system at intervals according to certain parameters and words (as a search engine), for example:
- all avi are more than 3 gigabytes
- all files with the name "gray" and a size of more than 3 gigabytes
- all files with named "gray", "sasha"
- All video files over 1 GB
If found, such files should be deleted.
Colleagues, what do you recommend?

Answer 1

man find

-a   -and      - operator AND
-o   -or       - operator OR
!              - operator NOT

Answer 2

Actually, if you have to search the server for "all avi's over 3 gigabytes", then you get tired of checking them all all the time. In any case, at the next stage, when you also want to somehow control the content. And you will want when the same files will be just a multi-volume archive, despite your tricks.
First, it makes sense to control not what is already there, but the ways in which it can get there.
Secondly, the blacklist may still be inoperable. And here's the white...