me@kanabo ~ $ who
visitor  pts/0        2012-01-02 20:13 (aa20061002063d781126.userreverse.dion.ne.jp)
me       pts/1        2012-01-03 11:06 (katana.local)
me@kanabo ~ $ w
 11:06:36 up 15 days,  2:30,  2 users,  load average: 1.23, 1.10, 1.07
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT
visitor  pts/0    aa20061002063d78 Mon20   14:50m 14:48m 14:18m /usr/local/apache/bin/httpd -DSSL
me       pts/1    katana.local     11:06    0.00s  0.73s  0.02s w