linux下查看cpu物理个数和逻辑个数[plain]hadoop@chw-desktop3:~$ cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) ......
Linux中变量$#,$@,$0,$1,$2,$*,$$,$?的含义# touch variable# vi variable脚本内容如下:#!/bin/shecho number:$#echo scname:$0echo first :$1echo second:$2echo argume:$@echo show p......
文章来源:中关村在线基本操作命令: ---------------------------------------------------------------------- ---------------------------------------------------------------------- ls #以默认方式显示当前目录文件列表...