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/1  Sep 22 09:15  1:45
dld      ubuntu:pts/3  Sep 22 10:32   :34
eresrch  ubuntu:pts/2  Sep 22 10:28
mall-net ubuntu:pts/4  Sep 21 19:42 14:08
mall-net ubuntu:pts/5  Sep 21 13:20 18:58
milan    centos7:pts/1 Sep 22 06:45   :29
nanook   radius:pts/0  Sep 20 15:10 43:32
nanook   radius:pts/1  Sep 20 18:24 39:36
nanook   radius:pts/2  Sep 22 06:31  4:36
nanook   ubuntu:pts/0  Sep 22 06:31  4:35
seldon   debian:pts/0  Sep 22 10:28   :33
seldon   mint:pts/0    Sep 22 00:11   :33
seldon   mint:pts/1    Sep 22 00:16 10:50
seldon   mint:pts/2    Sep 22 00:16   :33
seldon   mint:pts/3    Sep 22 00:16   :33
seldon   mint:pts/4    Sep 22 00:17  9:19
seldon   mint:pts/5    Sep 22 00:18 10:48