$ w
 8:31PM  up 23:41, 9 users, load averages: 1.32, 1.34, 1.58
USER     TTY FROM              LOGIN@  IDLE WHAt
                1043      -bash (bash)
                1389      /bin/sh /usr/X11R6/bin/startx
                1394      xinit /home/elvis/.xinitrc --
                1398      xterm
                1403      /usr/X11R6/bin/blackbox
                1408      /usr/local/lib/netscape/communicator-4.06.bin
                1409      (dns helper) (communicator-4.0)
                1485      /bin/sh /home/elvis/bin/ICQ
                1486      -path /home/elvis/.ICQJava (java_X)
                1694      xterm
                1731      xterm
                1997      xterm
                2024      xterm
elvis    v0  -                Thu04PM  4:16 -bash (bash) ...在虛擬終端機...
                205       -sh (sh)
elvis    v9  -                 8:22PM     8 -sh (sh)
                206       -sh (sh)
                582       ./rc5des
rc5      va  -                Wed11PM 21:07 ./rc5des
                1405      bash
                1406      ppp aei
elvis    p0  :0.0             Thu04PM  4:16 ppp aei ...在 X Window...
                1695      -bash (bash)
                2036      vi w-d.gtm
elvis    p1  :0.0             Thu06PM     - vi w-d.gtm
                1998      -bash (bash)
                2041      w -d
elvis    p2  :0.0              8:15PM     - w -d
                1732      -bash (bash)
                2004      man w
                2005      sh -c /usr/bin/zcat /usr/share/man/cat1/w.1.gz | more
                2007      more
elvis    p3  :0.0             Thu06PM     - more
                2025      -bash (bash)
goodguy  p4  ppp-109-34.mtl.a  8:26PM     4 -sh (sh) ...透過 telnet...
$ _