linux查看CPU、内存、磁盘

查看CPU个数

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

查看CPU核数

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

查看CPU型号

cat /proc/cpuinfo | grep 'model name' |uniq

查看内存总数

cat /proc/meminfo | grep MemTotal

查看硬盘大小

fdisk -l | grep Disk