rdfind(1) on Linux
The text 97d58c7440a1, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
finds duplicate files
Flags it lists
-
--help -
--version -
-checksum -
-deleteduplicates -
-dryrun -
-followsymlinks -
-h -
-help -
-ignoreempty -
-makehardlinks -
-makeresultsfile -
-makesymlinks -
-n -
-outputname -
-removeidentinode -
-sleep -
-v -
-version