Is it possible to create a script to save and restore permissions?

Question

I am using a linux system and need to experiment with some permissions on a set of nested files and directories. I wonder if there is not some way to save the permissions for t

Answer 1

hm. so you need to 1) read file permissions 2) store them somehow, associated to each file 3) read your stored permissions and set them back

not a complete solution but some ideas:

stat -c%a filename
>644

probably in combination with

find -exec

to store this information, this so question has some interesting ideas. basically you create a temporary file structure matching your actual files, with each temp file containing the file permissions

to reset you iterate over your temp files, read permissions and chmod the actual files back.