cat /etc/passwd | grep /home | cut -d: -f1
from
http://www.linuxquestions.org/questions/linux-newbie-8/what-is-the-command-to-list-users-367164/
cat /etc/passwd | grep /home | cut -d: -f1
from
http://www.linuxquestions.org/questions/linux-newbie-8/what-is-the-command-to-list-users-367164/