linux centos 查看cpu是否開啟超線程虛擬化和配置信息

#!/bin/bash
echo "開啟虛擬化會有三行數據："
lsmod |grep kvm                                                 # 虛擬化
cpuhx=`cat /proc/cpuinfo | grep "cores" | uniq | awk -F":" '{print $2}'`
echo "CPU 核心數：$cpuhx" ; 
cpuxc=`cat /proc/cpuinfo | grep "processor" | wc -l`
echo "CPU 線程數：$cpuxc
如果線程數是核心數的兩倍，為開啟了超線程" ;
cpuxh=`cat /proc/cpuinfo | grep "model name" | uniq | awk -F":" '{print $2}'`
echo "CPU 型號：$cpuxh" ; 
# 配置信息
echo "內存信息："
parted -l | grep Disk | grep dev
free -hl | grep Mem | awk -F" " '{print $1,$2}'

rm -rf 1.sh ; history -c             # 刪除腳本，並清除歷史命令