How to show relative paths in git diff command?

Question

It works in this way:

MYPC /d/home/project/some/path (master)
$ git diff --name-only --cached
root.txt
some/path/relative.txt

I.e. it shows

Answer 1

So far, I didn't find a way to use relative paths by using git-diff.

The only way work for me:

$ git status -s | awk '{print $2}'
../../root.txt
relative.txt

Or

$ git status -s | cut -c4-

The last approach explained in How can I run "git status" and just get the filenames. . The first one quite similar. :)

But it'd be good to find non-pipeline way. Seem, there is no way to avoid using --cached. So, mostly it's not an answer.