command line recursive search for duplicate filenames?

[robulus]

Hi Folks,

is there a command line tool/parameter to the find command that will show me a list of duplicate filenames?

I've got a couple of (sub)directories and only want to look for duplicate file names - not the md5sum/a bit by bit comparison that fdupes et al would check for!

all the best,
Rob.

[robulus]

doh.......brain fart. - I should be using mv -i <source> <destination>
Rob.