Linux中查看CPU内存硬盘信息的命令

　　（1）CPU

• CPU个数：cat /proc/cpuinfo | grep "physical id" | uniq | wc -l

• CPU核数：cat /proc/cpuinfo | grep "cpu cores" | uniq

• CPU型号：cat /proc/cpuinfo | grep ‘model name‘ | uniq

　　（2）内存

命令：cat /proc/meminfo | grep MemTotal

（3）硬盘

命令：fdisk -l | grep Disk 或者 fdisk -l | grep "磁盘"