Does anybody know of a tools that *reliably* finds duplicate files?
I am using rsync to backup my machines on a single spare disk. As this
disk will mirror all files I consider backupworthy, the tool should find
them in this central place. I then want to delete the dups except one on
the source machine, and rsync again.
I do not want to replace dups by hard links, as I suppose that that
would mess up the followingr sync.
Any ideas?