Hi 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-0004.html>