That worked great for initially copying my files over but when I tried my first "Backup" it prompted me to overwrite each file individually.
COPY /-Y E:\*.mp3 F:\music\
E:\01 Limehouse Blues.mp3
Overwrite F:\MP3Mass\01 Limehouse Blues.mp3? (Yes/No/All):
I would like the script to only copy new files over (files that do not exist in the backup folder, to save time)
Perhaps I need to send the output to a loop that returns "no"?
Or maybe I should compare the files in the two locations first, then only copy new files over with a more elaborate script?