wangbj@wangbj:~/cfs$ uname -a
Linux wangbj 2.6.23-k7 #1 SMP Wed Oct 10 11:47:28 CST 2007 i686 AMD Duron(tm) procu{s{ AuthenticAMD GNU/Linux
wangbj@wangbj:~/cfs$ free
             total       used       free     shared    buffers     cached
Mem:        499392     493192       6200          0      19772     361728
-/+ buffers/cache:     111692     387700
Swap:       971892          4     971888
wangbj@wangbj:~/cfs$ w
 15:26:06 up 29 min,  2 users,  load average: 0.00, 0.01, 0.05
USER     TTY        LOGIN@   IDLE   JCPU   PCPU WHAT
root     tty1      15:23    2:09   0.04s  0.04s -bash
wangbj   :0        14:57   ?xdm?  31.04s  0.04s /bin/sh /usr/kde/3.5/bin/startkde
wangbj@wangbj:~/cfs$
