3.1 檢視硬碟大小

# fdisk -l | grep Disk

2.1 檢視記憶體總數

#cat /proc/meminfo | grep MemTotal MemTotal: 32941268 kB //記憶體32G

1.3 檢視CPU型號

# cat /proc/cpuinfo | grep 'model name' |uniq model name : Intel(R) Xeon(R) CPU E5630 @ 2.53GHz

1.2 檢視CPU核數

# cat /proc/cpuinfo | grep "cpu cores" | uniq cpu cores : 4

1.1 檢視CPU個數

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

2 **uniq命令：刪除重複行;wc –l命令：統計行數**