ubuntu see users code example

Example 1: list users in linux

cat /etc/passwd

Example 2: ubuntu know username

whoami
or
echo $USER

Example 3: list all user ubuntu server

cut -d: -f1 /etc/passwd

Example 4: ubuntu list of users

awk -F: '{ print $1}' /etc/passwdCopy

Example 5: get users shell

getent passwd $LOGNAME | cut -d: -f7