How can I list all the fils in a folder by permissions

[InorganicMatter]

I've got a folder with a ton of files in it. I need some way to list all the files in the folder that are read-only, and then list all the ones that are not read-only. Using Vista Ultimate.

 

[calebb]

dir /ar

and to dump those filenames to a text file:

dir /ar > readonlyfiles.txt