On Thu, Jul 22, 2021 at 11:46:01AM +0200, Angelo Borsotti wrote: > Actually, I did not want to make git behave like a read-only filesystem, > but only to be able to get what is stored in it using some easy to remember > command. > > I guess that: > > git mv A B && > git checkout HEAD -- A > > renames file A in the work, current, directory to B, and then recovers > A from the > repository. This changes the file on which I am working. After having > read the old > A, and understood what changes I make that are not correct, I should delete A, > and rename B back to A. > If something gets wrong with this, I risk to damage my original A. > This is why it is > better not to change it, and instead get a copy of the old one with > another name, > which is what > > git show HASH:file/path/name.ext > some_new_name.ext You might also like "git checkout -p HASH -- A", which will let you pick individual hunks from HASH:A and apply them to your working tree. -Peff