如何使用Java或CMD获取PC硬件信息 [英] How to get PC Hardware information using Java or CMD

问题描述

我正在创建一个Java桌面应用程序，用于报告性能&使用Java或命令行如何获取以下信息：

• 制造商（Dell，HP ...）


• 模式号


• 处理器类型


• 处理器大小


• 系统类型


• 储存空间




• 
  
• 不需要使用RAM。

解决方案

大多数应该可以用WMI查询（这是 systeminfo 很可能在引擎盖下使用 - 它只是倾向于收集所有，而不是具体的信息）。

我一起黑了下面的小批量文件。不太确定你的意思与处理器大小 - 没有软件将进入计算机的情况下，测量模具尺寸，但也许这是接近。您可以在批处理文件末尾执行 set 来查看所有创建的环境变量。也许有些人帮助：

  @echo off 
 setlocal enableextensions enabledelayedexpansion 
 
 for / fdelims =%% l in（'wmic computersystem get Manufacturer ^，Model ^，SystemType ^，TotalPhysicalMemory / format：list'）do> nul 2>& 1 setSystem _ %% l
 for / fdelims =%% l in（'wmic cpu get * / format：list'）do> nul 2>& 1 setCPU _ %% l
 for / fdelims = %% l in（'wmic os get FreePhysicalMemory ^，TotalVisibleMemorySize / format：list'）do> nul 2>& 1 setOS _ %% l
 set / a OS_UsedPhysicalMemory = OS_TotalVisibleMemorySize-OS_FreePhysicalMemory 
 
 for / fdelims =%% l in（'wmic volume get DriveLetter ^，FreeSpace / format：list'）do（
> nul 2>& 1 setTEMP _ %%如果定义了TEMP_FreeSpace set StorageSpace_！TEMP_DriveLetter：〜0,2！=！TEMP_FreeSpace：〜0，-1！& set TEMP_DriveLetter =TEMP_DriveLetter： & set TEMP_FreeSpace = 
）
 
 echo制造商：％System_Manufacturer％
 echo模型：％System_Model％
 echo处理器类型：％PROCESSOR_ARCHITECTURE％
处理器大小：％CPU_AddressWidth％
 echo系统类型：％System_SystemType％
 echo存储空间：
 set StorageSpace_ 
回显RAM总数：％OS_TotalVisibleMemorySize％KiB 
 echo RAM free ：％OS_FreePhysicalMemory％KiB 
使用的回声RAM：％OS_UsedPhysicalMemory％KiB 
  

没有区域设置，所以它应该在任何地方工作（而不是像 dir |例如找到free）。代码可以在我的SVN存储库中找到。

I am creating a Java Desktop Application that is to report the Performance & Statistics of the Windows Machine (XP, Vista and W7).

Using Java or the Command Line how do I get the following information:

• Manufacturer (Dell, HP...)
• Modal Number
• Processor Type
• Processor Size
• System Type
• Storage Space
• RAM Total
• RAM Free or Used

And a reference page for this would be great, in case I find more information I want to list.

解决方案

Most of this should be queryable with WMI (which is what systeminfo very likely uses under the hood anyway – it just tends to gather all there is instead of specific information).

I hacked together the following small batch file. Not quite sure what you mean with Processor Size – no software will go into the computer case and measure the die dimensions, but maybe this comes close. You can do a set at the end of the batch file to view all created environment variables. Maybe some of them help:

@echo off
setlocal enableextensions enabledelayedexpansion

for /f "delims=" %%l in ('wmic computersystem get Manufacturer^,Model^,SystemType^,TotalPhysicalMemory /format:list') do >nul 2>&1 set "System_%%l"
for /f "delims=" %%l in ('wmic cpu get * /format:list') do >nul 2>&1 set "CPU_%%l"
for /f "delims=" %%l in ('wmic os get FreePhysicalMemory^,TotalVisibleMemorySize /format:list') do >nul 2>&1 set "OS_%%l"
set /a OS_UsedPhysicalMemory=OS_TotalVisibleMemorySize-OS_FreePhysicalMemory

for /f "delims=" %%l in ('wmic volume get DriveLetter^,FreeSpace /format:list') do (
    >nul 2>&1 set "TEMP_%%l"
    if "!TEMP_DriveLetter:~1,1!"==":" if defined TEMP_FreeSpace set StorageSpace_!TEMP_DriveLetter:~0,2!=!TEMP_FreeSpace:~0,-1!&set TEMP_DriveLetter=&set TEMP_FreeSpace=
)

echo Manufacturer: %System_Manufacturer%
echo Model: %System_Model%
echo Processor Type: %PROCESSOR_ARCHITECTURE%
echo Processor Size: %CPU_AddressWidth%
echo System Type: %System_SystemType%
echo Storage Space:
set StorageSpace_
echo RAM total: %OS_TotalVisibleMemorySize% KiB
echo RAM free: %OS_FreePhysicalMemory% KiB
echo RAM used: %OS_UsedPhysicalMemory% KiB

Side note: This is free from locale-specifics, so it should work everywhere (as opposed to things like dir | find "free" for example). Code can be found in my SVN repository.

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