Linux命令之查看cpu個數_核數_內存總數

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

cpu個數

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

cpu核數

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

內存總數

cat /proc/meminfo | grep MemTotal

硬盤使用情況：df -h