Linux命令之查看cpu个数_核数_内存总数

http://blog.csdn.net/cgwcgw_/article/details/10000053

cpu个数

cat /proc/cpuinfo | grep "physical id" | uniq

cpu核数

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

内存总数

cat /proc/meminfo | grep MemTotal

硬盘使用情况：df -h