[MACTCL] How-to Changing Type/Creator?

[macnerd <ma...@re...>]

Hello.

I have a major annoyance in that I have a CD of HTMLs and GIFs, which =
have generic TYPE/CREATORS.
I would like to change this to TYPE/CREATOR of my choosing, so I want to =
create a tool that will walk
through all of the directories.

I'm so new to the Mac scripting, so I was wondering if someone could =
tell me how can I change the=20
type/creator and walk through the folders.  Do the folders look like =
UNIX directories in MacTCL?
Are there symbolic . and ..?

thanx,
 Joaquin