linux show goups code example

Example 1: linux show groups

cut -d: -f1 /etc/group | sort

Example 2: linux list user group

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

Example 3: list des group linux

cat /etc/group | awk -F: '{print $ 1}'