find . -regex '.*/.*[^.]+ ([1-9])\.[^.]+$'
wil list the dup files. Pipe that to a text file, modify it, and source it.
To delete or move a resulting file like, ./IMG_1286 (1).PNG
, you'll need to escate the space and parens before you can delete (rm
) them.
Example: rm ./IMG_1286\ \(1\).PNG