[已解决]批处理如何获取指定盘符所在的硬盘信息

aloha20200628

试试这个版本》根据指定盘符（预设为c盘）获取对应的驱动器标识号（DeviceID）...

1. 
   
2. @echo off &setlocal &set "drv_letter=c:"
   
3. for /f "tokens=2 delims=#," %%a in (' "wmic logicaldisk where DeviceID='%drv_letter%' assoc /assocclass:Win32_LogicalDiskToPartition" ') do echo,DeviceID=%%a
   
4. pause&exit/b
   

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Batcher

test-1.bat

1. @echo off
   
2. REM 设置待查看的盘符
   
3. set "MyLetter=C:"
   
4. for /f "tokens=1-2 delims==" %%a in ('wmic LogicalDisk where "DeviceID='%MyLetter%'" assoc:value /resultclass:Win32_DiskPartition ^| findstr /b /c:"DiskIndex=" /c:"Index="') do (
   
5.     for /f "delims=" %%i in ("%%b") do (
   
6.         if "%%a" equ "DiskIndex" (
   
7.             set "LD2DI=%%i"
   
8.         ) else if "%%a" equ "Index" (
   
9.             set "LD2I=%%i"
   
10.         )
    
11.     )
    
12. )
    
13. echo Disk #%LD2DI%, Partition #%LD2I%
    
14. pause

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test-2.bat

1. @echo off
   
2. REM 设置待查看的盘符
   
3. set "MyLetter=C:"
   
4. for /f "tokens=3 delims==" %%a in ('wmic path Win32_LogicalDiskToPartition.Dependent^="Win32_LogicalDisk.DeviceID='%MyLetter%'" get Antecedent /value') do (
   
5.     set "DeviceID=%%a"
   
6. )
   
7. set "LD2Position=%DeviceID:~1,-3%"
   
8. echo,%LD2Position%
   
9. pause

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test-3.bat

1. @echo off
   
2. REM 查看系统盘符所在的硬盘和分区
   
3. set "MyLetter=%SystemDrive%"
   
4. for /f "tokens=3 delims==" %%a in ('wmic path Win32_LogicalDiskToPartition.Dependent^="Win32_LogicalDisk.DeviceID='%MyLetter%'" get Antecedent /value') do (
   
5.     set "DeviceID=%%a"
   
6. )
   
7. set "LD2Position=%DeviceID:~1,-3%"
   
8. echo,%LD2Position%
   
9. pause

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test-4.bat

1. @echo off
   
2. REM 查看系统盘符所在的硬盘和分区
   
3. for /f "tokens=2 delims==" %%i in ('wmic Partition where "BootPartition='true'" get DeviceID /value ^| find "="') do (
   
4.     for %%j in ("%%i") do (
   
5.         set "LD2Position=%%~j"
   
6.     )
   
7. )
   
8. echo,%LD2Position%
   
9. pause

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