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.

dld      centos6:pts/23 Jul 21 07:36  1:50
dld      centos6:pts/5  Jul 21 08:02  4:41
jal      centos6:pts/11 Jul 21 06:44  6:05
luagha   eskimo:ttyp1   Jul 21 12:00   :11
nanook   centos6:pts/13 Jul 21 07:04  4:35
nanook   eskimo:ttyp0   Jul 20 03:55  5:46
noelt    centos6:pts/17 Jul 21 08:29   :23
stosh    debian:pts/0   Jul 21 06:27   :13
xyzzx    debian:pts/1   Jul 21 12:46   :02