[CentOS] Third party repo differences

[John Doe]

From: Bowie Bailey <Bowie_Bailey at BUC.com>

> On a related note, I have a server that is using both the epel and
> rpmforge repos.  Is there a way to determine which packages came from
> which repo?

You could try something like this:
  rpm -qa --qf "%-30{NAME}%{VENDOR}\n"

See the man for more useful tags.

JD