[CentOS] w command about user

Fri Mar 20 11:28:33 UTC 2009
chloe K <chloekcy2000 at yahoo.ca>

  I use w command to get user is "2 users" but I only have connection one
  ls any process dead? But I check other centos machine is same
  How can I check it?
  Thank you
  [root at host ~]# w
 7:22:26 up 20 days, 23:20,  2 users,  load average: 0.00, 0.00, 0.00
USER     TTY      FROM              LOGIN@   IDLE   JCPU   PCPU WHAT
chloe   pts/0    dsl-203-18-20-82. 7:22    0.00s  0.09s  0.09s sshd: chloe [priv]

Yahoo!         Canada Toolbar : Search from anywhere on         the web and bookmark your favourite sites. Download it now!          
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.centos.org/pipermail/centos/attachments/20090320/43a4e9e1/attachment-0002.html>