Endwall 07/18/2016 (Mon) 06:38:20 No.199 del
filenumz.sh
(EDIT:There was a link here that has been removed. This file was destructive and a mistake. Endwall)

I'm not sure if this is what you were looking for but I tested it on my chan pictures directory, and it seems to work.

If you downloaded the file filenumz.sh DELETE IT!!

(EDIT: DID NOT WORK CORRECTLY Major F-UP !!)
Edited last time by Endwall on 07/19/2016 (Tue) 11:00:46.