[quote]If you want to unrar a list of files, you could use this command. You don’t necessarily need the quotes, but it helps when the filenames have spaces or something like that in them.
[url=http://www.adobe.com/flashplatform/]adobe flash is rubbish![/url]
My Quote:"Humans are stupid, though some are clever but stupid." http://www.dependent.de/media/audio/mp3/System_Syn_Heres_to_You.zip http://www.systemsyn.com/
You could look into python as well. I've used it to automagically extract, replace/edit files, rearchive, and also recalculate the md5. Should be plenty of info on the google, and/or the python website. Should require only a few libraries, most of which, are likely standard python libraries.