Linux view kernel and CPU information

Reference documents

Http://www.cnblogs.com/emanlee/p/3587571.html

The following are the operation in Centos 6.5

Viewing the system version

[Email protected] ~]# cat/etc/redhat-release

View Kernel version

[Email protected] ~]# Uname–r

View number of Bits

[Email protected] ~]# uname–m

View all information

[Email protected] ~]# Uname–a

View Physical number of CPUs

[[Email protected] ~] #cat/proc/cpuinfo| grep "Physical ID" | Sort| uniq| Wc-l

View each physical the number of cores in the CPU ( that is , the number of nuclei)

[[Email protected] ~] #cat/proc/cpuinfo| grep "CPU Cores" | Uniq

View Logic Number of CPUs

[[Email protected] ~] #cat/proc/cpuinfo| grep "Processor" | Wc-l

View CPU Information (model)

[[Email protected] ~] #cat/proc/cpuinfo | Grepname | Cut-f2-d: | Uniq-c

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Linux view kernel and CPU information