Linux Show Groups
cut -d: -f1 /etc/group | sort
chfle
cut -d: -f1 /etc/group | sort
cat /etc/group
cat /etc/groups | grep <groupname>
# Example:
cat /etc/groups | grep sudo
# Output
sudo:x:27:<user1>, <user2>, <user3>...
# sudo : group name
# x : password (encrypted for security reasons)
# 27 : could be another number, represents group ID
# list of users in groupcut -d: -f1 /etc/group | sortgroups
groups userName-Heregroups userName-Here