check user group linux code example

Example 1: check which users are part of a group linux

grep 'group-name-here' /etc/group

Example 2: how to check user in group linux

# to see the group joined by current user
$ id 

groups
groups {USERNAME}
groups vivek

Example 3: linux list user group

groups [user name]
# [user name] : (optionnal) the user to list the group of
#                           default is the one executing the command.