Sorting filtering and collections
Hello!
First of all, I am fairly familiar with Bridge BUT I do not use collections very often. I have a project with a client now, where I have to do a lot of culling and potentially identifying duplicates. I have around 4000 files in total (not all of them are images). The reason I have been asked is the client is taking over a business and their image assets are a mess. Lots of different folders, most of them empty, lots of them hosting images that aren't usable dating decades ago etc...
I waded through most of the different folders and assigned all the files I could find in different collections. My aim there was to not disrupt the somewhat crazy hierarchical system and only work on usable images.
Now I have around 4200 images in those folders and only have say 3000 in the collections. so there's 1200 missing, and I'm more or less certain that I put all of them in one of the collections.
So basically, I would like to know if there is a way to locate all the files that aren't in collections.
(so I can correct my mistakes)
I am aware of the script by @Lumigraphics (thank you for all that you do!) but it seems to do the opposite of what I want (tells you if a file is in a collection) but I may be mistaken.
In addition, is there a way to identify duplicates (I mean identical filenames) without opening everything?
There are lots and lots of different folders, subfolders, sub-subfolders, it would be a bit nightmarish to do that by hand.
Thank you in advance!

