jgrump2012's questions

Is there an easy way to determine where a specific yum group is sourced?

I can query what groups are available using yum grouplist.
I can query group information using yum group info $yum_group_name

What's troubling me is I can't determine which repository a group is being sourced from.

The best I've done is find what repositories hold the group:

yum_group_name="....."  # or ID 
# find all repository identifiers
# perform yum commands with only 1 repository enabled
cat /etc/yum.repos.d/*  | grep '\[.*\]' | grep -v '#' | tr -d '[]' | xargs -I {} -t sh -c "yum --disablerepo='*' --enablerepo='{}' group info $yum_group_name 2>&1 | grep 'Group:'"
# subsequently, associate a bareurl to repository identifier

Say a group exists in multiple repositories, how do I know which one is used?

How can I associate a UID to a specific username on IBM z/OS Unix System Services?

Within USS, I see content created in my user space which I do not own. File ownership lists a three digit numerical value, rather than a username, which I presume to be a UID. I've unsuccessfully attempted to make a username association using commands:

tsocmd "search class(USER) uid(###)"
tsocmd "rlist unixmap u### all"