5
votes
2answers
296 views

Understanding the 'staff' user group

It's known that all users are members of the 'staff' group. If you setup a standard user and create any file, a list of that file in the terminal with 'ls -la' shows the user group to be 'staff'. ...
0
votes
2answers
49 views

“newgrp: too many groups” - why is it complaining?

In my earlier question, I got a response recommending the "newgrp" command. It diligently did the job of putting my desired group at the "top of the list" for the "id" command, but, why does it also ...
0
votes
1answer
47 views

Command Line - How do I change the order of a user's group memberships?

I have a troublesome Mac OS X server to deal with. When I ask for my current group membership using this: $ groups | perl -p -e 's/ /\n/g' I get a list of 20+ groups! cactuar ...
2
votes
1answer
426 views

Fixing two user groups with the same ID

Suddenly, my home directory is in the group messagebus instead of the usual staff.(I blame texlive for this, but have no evidence.) The problem is that both groups have the same ID: $ dscl . -read ...
0
votes
1answer
2k views

May I have a list of “System” group names, and their respective gid(s)?

I know there are group names such as "Staff" and "Admin", but are those the only ones? I suspect that the root user should also be assigned in a group. Using the command dscacheutil -q user tells me ...
0
votes
0answers
2k views

How to remove group membership from user using the Lion Terminal?

How to remove a self created daemon user named '_denyhosts' from group 1025(workgroup), 403(com.apple.sharepoint.group.2), 404(com.apple.sharepoint.group.3) and 405(com.apple.sharepoint.group.4) using ...
6
votes
3answers
10k views

How to add user to a group on command line?

With Linux/Unix, I can use useradd -G developers vivek to add vivek to the developer group. How can I do the same thing with Mac OS X? Then, how do I check if vivek is in developers group?