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.
bbrace ubuntu:pts/2 Apr 28 09:00 7:01 bressler ubuntu:pts/3 Apr 24 00:05 23:20 dld debian:pts/10 Apr 28 15:53 :18 dld debian:pts/6 Apr 28 15:52 :19 ethauvin ubuntu:pts/5 Apr 12 12:16 21:06 ethauvin ubuntu:pts/7 Apr 28 12:03 20:30 jal zorin:pts/4 Apr 28 10:20 3:27 jcp centos7:pts/0 Apr 28 11:06 3:26 mall-net centos7:pts/1 Apr 28 11:26 :20 markjr ubuntu:pts/1 Apr 26 09:07 6:20 milan centos7:pts/2 Apr 28 15:15 :44 nanook radius:pts/0 Apr 28 05:32 10:39 nanook ubuntu:pts/0 Apr 28 05:32 6:50 noelt debian:pts/11 Apr 28 15:58 :14 scs debian:pts/5 Apr 28 15:48 :12 seldon debian:pts/0 Apr 7 03:41 3:04 seldon scientific7:pts/0 Apr 21 03:37 3:02 seldon zorin:pts/0 Apr 21 03:37 3:04 seldon zorin:pts/1 Apr 21 03:37 56:22 seldon zorin:pts/2 Apr 21 03:37 19:12 seldon zorin:pts/3 Apr 21 03:37 3:04 seldon zorin:pts/5 Apr 21 03:37 77:48 seldon zorin:pts/6 Apr 21 03:37 99:59 stosh debian:pts/1 Apr 7 06:39 2:37 stosh debian:pts/9 Apr 10 08:02 :20