lgroupmod − Modify an user group
lgroupmod [OPTION]... group
Modifies the user group with name group.
−A, −−admin-add=list
Add users in comma-separated list among group’s administrators.
−a, −−admin-remove=list
Remove users in comma-separated list from group’s administrators. Removing users that are not currently among group’s administrators silently succeeds.
−g, −−gid=gid
Change group’s group ID to gid.
−i, −−interactive
Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.
−L, −−lock
Lock group. This prevents users from using the group password with newgrp(1) to become a member of group.
−M, −−member-add=list
Add users in comma-separated list among group’s members.
−m, −−member-remove=list
Remove users in comma-separated list from group’s members. Removing users that are not currently among group’s members silently succeeds.
−n, −−name=name
Rename group to name.
−P, −−plainpassword=password
Set group’s password to password. Note that the password can be viewed while running lgroupmod using tools such as ps(1).
−p, −−password=encrypted
Set group’s password to the password represented by the hash encrypted. Note that the hash can be viewed while running lgroupmod using tools such as ps(1).
−U, −−unlock
Unlock group.
The exit status is 0 on success, nonzero on error.