Rwho

     This shows who is logged in to our shell servers allowing you to locate someone to contact them in real time via facilities like ntalk.

billb    debian:pts/0      Jan 16 10:47  2:42
bressler ubuntu:pts/1      Jan 15 06:05  6:42
markjr   ubuntu:pts/2      Jan 15 09:32   :56
nanook   eskimo:ttyp1      Jan 14 15:35  7:40
nanook   ubuntu:pts/0      Jan 15 18:42  1:39
rhom     ubuntu:pts/6      Jan 15 07:58 11:34
saw      centos7:pts/0     Jan 17 06:13
seldon   scientific7:pts/0 Jan 17 05:52
stosh    debian:pts/1      Jan 16 11:22 16:09