1 查看物理cpu个数

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

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2 查看cpu核心数

cat /proc/cpuinfo | grep "cpu cores" | wc -l

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3 查看线程数

grep 'processor' /proc/cpuinfo | sort -u | wc -l

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4 查看cpu型号

cat /proc/cpuinfo | grep name | cut -f2 -d: | uniq -c

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