此指令碼已經在ubuntu以及centos版本上測試通過，指令碼如下：

#!/bin/bash Line='===========' #linux發行版名稱 if [[ -f /usr/bin/lsb_release ]]; then  OS=$(/usr/bin/lsb_release -a |grep Description |awk -F : '{print $2}' |sed 's/^[ \t]*//g')  else  OS=$(cat /etc/issue |sed -n '1p')  fi  echo -e "${Line}\nOS:\n${OS}\n${Line}" ###################################################################################################### #檢視系統是否為64位：uname -m，若出現x86_64，則為64位 OS_version=$(uname -m) echo -e "OS_version:\n${OS_version}\n${Line}" #系統核心版本  kernel_version=$(uname -r)  echo -e "Kernel_version:\n${kernel_version}\n${Line}" #cpu型號 CPU=$(grep 'model name' /proc/cpuinfo |uniq |awk -F : '{print $2}' |sed 's/^[ \t]*//g' |sed 's/ \+/ /g') echo -e "CPU model:\n${CPU}\n${Line}" #物理cpu個數 Counts=$(grep 'physical id' /proc/cpuinfo |sort |uniq |wc -l) echo -e "Total of physical CPU:\n${Counts}\n${Line}"  #物理cpu核心數 Cores=$(grep 'cpu cores' /proc/cpuinfo |uniq |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Number of CPU cores\n${Cores}\n${Line}" #邏輯cpu個數  PROCESSOR=$(grep 'processor' /proc/cpuinfo |sort |uniq |wc -l) echo -e "Number of logical CPUs:\n${PROCESSOR}\n${Line}" #檢視CPU當前執行模式是64位還是32位 Mode=$(getconf LONG_BIT)  echo -e "Present Mode Of CPU:\n${Mode}\n${Line}"  #檢視CPU是否支援64位技術：grep 'flags' /proc/cpuinfo，若flags資訊中包含lm欄位，則支援64位 Numbers=$(grep 'lm' /proc/cpuinfo |wc -l)  if (( ${Numbers} > 0)); then lm=64  else lm=32  fi echo -e "Support Mode Of CPU:\n${lm}\n${Line}" ###################################################################### #Memtotal 記憶體總大小 Total=$(cat /proc/meminfo |grep 'MemTotal' |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Total Memory:\n${Total}\n${Line}"  #系統支援最大記憶體  Max_Capacity=$(dmidecode -t memory -q |grep 'Maximum Capacity' |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Maxinum Memory Capacity:\n${Max_Capacity}\n${Line}"  #檢視記憶體型別、頻率、條數、最大支援記憶體等資訊：dmidecode -t memory，或dmidecode | grep -A16 "Memory Device$" #下面為統計記憶體條數 Number=$(dmidecode | grep -A16 "Memory Device$" |grep Size|sort |sed 's/^[ \t]*//g'| grep -v 'No Module Installed' | wc -l) echo -e "Number of Physical Memory:\n${Number}\n${Line}" #SwapTotal swap分割槽總大小 SwapTotal=$(cat /proc/meminfo |grep 'SwapTotal' |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Total Swap:\n${SwapTotal}\n${Line}" #Buffers size  Buffers=$(cat /proc/meminfo |grep 'Buffers' |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Buffers:\n${Buffers}\n${Line}"  #Cached size Cached=$(cat /proc/meminfo |grep '\<Cached\>' |awk -F : '{print $2}' |sed 's/^[ \t]*//g') echo -e "Cached:\n${Cached}\n${Line}"  #空閒記憶體 + buffers/cache Available=$(free -m |grep - |awk -F : '{print $2}' |awk '{print $2}') echo -e "Available Memory:\n${Available} MB\n${Line}" #顯示硬碟，以及大小  Disk=$(fdisk -l |grep 'Disk' |awk -F , '{print $1}' | sed 's/Disk identifier.*//g' | sed '/^$/d') echo -e "Amount Of Disks:\n${Disk}\n${Line}" #各掛載分割槽使用情況 Partion=$(df -hlP |sed -n '2,$p') echo -e "Usage Of partions:\n${Partion}\n${Line}"

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測試結果展示：

=========== OS: Red Hat Enterprise Linux Server release 5.6 (Tikanga) =========== OS_version: i686 =========== Kernel_version: 2.6.18-238.el5 =========== CPU model: AMD A6-3400M APU with Radeon(tm) HD Graphics =========== Total of physical CPU: 2 =========== Number of CPU cores 2 =========== Number of logical CPUs: 4 =========== Present Mode Of CPU: 32 =========== Support Mode Of CPU: 64 =========== Total Memory: 514744 kB =========== Maxinum Memory Capacity: 1024 GB =========== Number of Physical Memory: 1 =========== Total Swap: 1044216 kB =========== Buffers: 101936 kB =========== Cached: 267356 kB =========== Available Memory: 369 MB =========== Amount Of Disks: Disk /dev/sda: 107.3 GB =========== Usage Of partions: /dev/sda3 96G 4.6G 87G 6% / /dev/sda1 99M 12M 83M 13% /boot tmpfs 252M 0 252M 0% /dev/shm /dev/hdc 3.0G 3.0G 0 100% /media/RHEL_5.6 i386 DVD ===========