Downloading Errata

Hi,

Is there a way to download errata, say using curl for a specific channel? I would like to automate this process using a script. I would like to avoid having to register a client server just to pull updates.

The updates would then be burned to DVD and moved to the proper network. I could not find anything in the documentation that convered this specific example.

Thanks for any help and have a good weekend!

cheers

Doug