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.

jcp centos6:pts/0 Jul 20 16:39 :28
luagha eskimo:ttyp1 Jul 20 14:37 :55
nanook centos6:pts/2 Jul 20 16:40 :05
nanook eskimo:ttyp0 Jul 20 04:18 :49