查看linux系统配置的命令

一：cpu

[root@srv /]# more /proc/cpuinfo | grep "model name"

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

[root@srv /]# grep "model name" /proc/cpuinfo

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

model name    : Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

[root@srv /]# grep "model name" /proc/cpuinfo | cut -f2 -d:

Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

Intel(R) Xeon(R) CPU          X3220 @ 2.40GHz

二：内存

[root@srv /]# grep MemTotal /proc/meminfo

MemTotal:        614400 kB

[root@srv /]# free -m

                   total        used        free    shared     buffers    cached

Mem:          600       23       576           0           0           0

-/+ buffers/cache:       23       576

Swap:          0           0           0

[root@srv /]# free -m |grep "Mem" | awk '{print $2}'

600

三：查看CPU位数(32 or 64)

[root@srv /]# getconf LONG_BIT

32

四：查看linux版本

[root@srv /]# more /etc/redhat-release

CentOS release 5 (Final)