linux 查询cpu版本、核心、线程脚本

#!/bin/bash

#1.查看物理cpu个数
physical=`cat /proc/cpuinfo |grep 'physical id'|sort -u|wc -l`
echo 物理cpu个数: "$physical"
#2.查看核心数量
core=`grep 'core id' /proc/cpuinfo | sort -u | wc -l`
echo 核心数: "$core"
#3.查看线程数
processor=`grep 'processor' /proc/cpuinfo | sort -u | wc -l`
echo 线程数："$processor"
#4.查看cpu型号
cpu=`dmidecode -s processor-version`
echo -e 'cpu型号:\n'"$cpu"