Linux下获取电脑硬件配置信息的bash脚本代码

最近由于要获取几台Linux服务器的硬件配置信息，就写了一个获取硬件配置信息的脚本代码，可以获取cpu核心数、内存大小、硬盘大小信息，代码如下所示：

#!/bin/bash
#
#	Description:
#		Used to get the hardware config information.
#
#	History:
#		tcpipstack, 2012/09/04, created.
#


#-----------------------------------------------------------------------------------------------------------------
fn_get_cpu_info()
{
	echo -e "\n	CPU Num is: "`grep -c 'model name' /proc/cpuinfo`
	echo "`cat /proc/cpuinfo | grep processor | wc -l`"
	#echo `cat /proc/cpuinfo | grep 'model name' | sed 's'`
}

fn_get_disk_info()
{
	echo -e "\n	Disk Information: "
	for x in `df -h | grep /dev | awk '{print $5 "-" $6 "-" $2 "-" $4}' | sed 's/%//g'`
	do
		disk_status=(${x//"-"/" "})
		echo "Disk Directory ${disk_status[1]}	DiskTotal=${disk_status[2]}	DiskUsed=${disk_status[3]}"
	done	
}

fn_get_mem_info()
{
	MemTotal=`free -m | grep Mem | awk '{print  $2}'`
	echo -e "\n	Memory is: ${MemTotal} MB "
}

#-----------------------------------------------------------------------------------------------------------------
echo -e "\n -----------This Computer's Hardware Config Information is: -----------\n"
fn_get_disk_info
fn_get_cpu_info
fn_get_mem_info
echo -e "\n -----------End -----------\n"

吐槽下，csdn提供的插入代码选择范围太少！！！