暂时

[root@HaiYouThird ~]# cat /etc/issue
CentOS release 5.5 (Final)
Kernel \r on an \m

[root@HaiYouThird ~]# cat /proc/version
Linux version 2.6.18-194.8.1.el5 (mockbuild@builder17.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Thu Jul 1 19:07:06 EDT 2010
[root@HaiYouThird ~]# uname -r
2.6.18-194.8.1.el5
[root@HaiYouThird ~]# grep "model name" /proc/cpuinfo
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
[root@HaiYouThird ~]# free
             total       used       free     shared    buffers     cached
Mem:       3066120     702220    2363900          0     134000     151816
-/+ buffers/cache:     416404    2649716
Swap:      4095992      10784    4085208

82

[root@HaiYouSecond ~]# cat /etc/issue
CentOS release 5.5 (Final)
Kernel \r on an \m

[root@HaiYouSecond ~]# cat /proc/version
Linux version 2.6.18-194.11.1.el5PAE (mockbuild@builder17.centos.org) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)) #1 SMP Tue Aug 10 19:48:16 EDT 2010
[root@HaiYouSecond ~]# uname -r
2.6.18-194.11.1.el5PAE
[root@HaiYouSecond ~]# grep /proc/cpuinfo

[root@HaiYouSecond ~]# grep "model name" /proc/cpuinfo
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
model name      : Intel(R) Core(TM) i5 CPU         750  @ 2.67GHz
[root@HaiYouSecond ~]# free
             total       used       free     shared    buffers     cached
Mem:       4106520    3939368     167152          0     153000    2086508
-/+ buffers/cache:    1699860    2406660
Swap:      4095992      69864    4026128