nodus:elog>w; who ; date
  9:20pm  up 44 day(s),  5:14,  5 users,  load average: 0.29, 1.04, 1.35
User     tty           login@  idle   JCPU   PCPU  what
controls pts/1         9:18pm            5         -tcsh
controls pts/2         2:37pm  6:39  25:02  25:02  /opt/rsync/bin/rsync -avW /cvs/c
controls pts/3         9:14pm                      w
controls pts/4         4:20pm  1:56   5:02   5:02  ssh -X rosalba
controls pts/8         8:23pm    47   4:03         -tcsh
controls   pts/1        Nov 14 21:18    (pianosa.martian)
controls   pts/2        Nov 14 14:37    (ldas-cit.ligo.caltech.edu)
controls   pts/3        Nov 14 21:14    (rosalba)
controls   pts/4        Nov 14 16:20    (192.168.113.128)
controls   pts/8        Nov 14 20:23    (gwave-103.ligo.caltech.edu)
Mon Nov 14 21:20:48 PST 2011

we will ask the man to stop running backups at this time of night...