SHELL

linux check user group list

groups user

check which users are part of a group linux

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

check user group console linux

groups
groups userName-Here

how to check user in group linux

# to see the group joined by current user
$ id 

groups
groups {USERNAME}
groups vivek

see what groups a user is in linux

# this will display what groups the active user is in
groups