I want to find all files in a folder that have
-rw-r----- (640? is that the right code?) permissions, and change them all to have
-rw-rw-rw- instead. How do I do this, with chmod?
I know I could do the whole folder with
sudo chmod -R 666 /path/to/folder
but I think (perhaps mistakenly?) that it would be more efficient to just do the ones that actually need it?
Alternatively, rather than specifically looking for
-rw-r-----, I could chmod any file that doesn't have 666 already? Would that be better?