how to list components in a package?

[bitlord]

On Tue, 10 Feb 2015 01:00:44 -0600
Ranjan Maitra <maitra.mbox.ignored at inbox.com> wrote:

> Hi,
> 
> I am trying to figure out how to list the rpms in, say:
> 
> @base-x
> 
> or
> 
> @printing
> 
> or
> 
> @fedora-release-nonproduct
> 
> and so on.
> 
> Any help?
> 
> Many thanks,
> Ranjan
> 

@something is a group (yum grouplist),
for content of the group
yum groupinfo @group
or 
yum groupinfo "my group"

I'm not sure if the first one will work, I thinkk you can get group
names and short names (@somegroup) with 
yum grouplist hidden -v