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cpu_info.md

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查看CPU信息(型号)

[root@AAA ~]# cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c
     24         Intel(R) Xeon(R) CPU E5-2630 0 @ 2.30GHz

查看物理CPU个数

[root@AAA ~]# cat /proc/cpuinfo| grep "physical id"| sort| uniq| wc -l
2

查看每个物理CPU中core的个数(即核数)

[root@AAA ~]# cat /proc/cpuinfo| grep "cpu cores"| uniq
cpu cores    : 6

查看逻辑CPU的个数

[root@AAA ~]# cat /proc/cpuinfo| grep "processor"| wc -l
24