How do I search for files with the same name in two different directories?

Question

I want to list the files that exists in both directory A and B,

so that both

A/file_name

B/file_name

exist.

How to do that?

Look at [this][1] question [1]: http://serverfault.com/questions/39534/best-way-to-compare-diff-a-full-directory-structure — Selivanov Pavel, Oct 18 '11 at 11:33

score 2 · Answer 1 · answered Oct 18 '11 at 11:23

2

Try this:

$ comm -12 <(ls A) <(ls B)

answered Oct 18 '11 at 11:23

quanta

1 Answers1