Options :
-A --nohidden
exclude hidden files from consideration
-d --delete
prompt user for files to preserve, deleting all others (see CAVEATS below)
-N --noprompt
when used together with --delete, preserve the first file in each set of duplicates and delete the others without prompting the user
-I --immediate
delete duplicates as they are encountered, without grouping into sets; implies --noprompt
Après, il vaut mieux être sur de ce qu'il supprime...