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.

bressler centos6:pts/9  Sep 18 13:11  5:02
dld      centos6:pts/0  Sep 19 21:42  6:51
dld      centos6:pts/12 Sep 19 21:45  6:51
markjr   centos6:pts/4  Sep 18 08:56 19:18
nanook   centos6:pts/3  Sep 18 04:07   :34
nanook   eskimo:ttyp0   Sep 13 14:52  1:13
rhom     centos6:pts/2  Sep 18 13:56 10:49
stosh    debian:pts/0   Sep 18 07:00 10:36
stosh    debian:pts/1   Sep 18 20:16  8:32