Linux查看CPU核数

一、查看每个物理CPU的核数

cat /proc/cpuinfo | grep "physical id" | sort | uniq | wc -l

二、查看物理CPU核数

cat /proc/cpuinfo| grep "cpu cores"| uniq

三、查看逻辑CUP核数

cat /proc/cpuinfo| grep "processor"| wc -l