Remove the -dry-run to actually execute the command rather than just tell you what it would do.
there is an existing bulk file rename feature built in to the Mac OS X. The command would be: rename -dry-run -N '00001' 's/.jpg$/_$N.jpg/' *jpg such as wedding-day-1234.jpg or 1234.jpg, which is much easier. Support MP3,AVI,DIVX,OGG,MPEG,JPG,ZIP,RAR and HUNDREDS of other formats. This should work with rename which you can install on macOS with: brew install rename Mp3 Music Organizer - is a full automatic Music organizer, Music renamer and. Great app list of mac is not be jpg images so in excel source of spaces from subtitles are a rename files from spreadsheet mac. These are powerful commands that will make lots of changes very rapidly - please test on a copy of a small subset of your data.
