[CentOS] Find installed yum groups?

Mon Apr 27 18:47:46 UTC 2015
Matthew Miller <mattdm at mattdm.org>

On Mon, Apr 27, 2015 at 11:58:08AM -0500, Les Mikesell wrote:
> Is there an 'after the fact' way to find what yum groups are
> installed, including ones that were added with 'yum groupinstall'
> instead of the initial anaconda install?

Yes. "yum grouplist" will tell you the groups that are currently in the
installed state. Worth reading the manpage to see exactly what yum
thinks that "installed" means:

     Groups are marked as "installed" if all mandatory packages are
     installed, or if a group doesn’t have any mandatory packages then
     it is installed if any of the optional or default package are
     installed. [...]

Matthew Miller
<mattdm at fedoraproject.org>
Fedora Project Leader