China DOS Union

@echo off
setlocal enabledelayedexpansion
fsutil fsinfo drives>tmp.txt
for /f "skip=1 tokens=1,2 delims=驱动器 " %%a in ('find /v "" ^<tmp.txt') do (
if not defined aa (set aa=%%b) else set aa=!aa!;%%a
)
for %%i in (%aa%) do fsutil fsinfo drivetype %%i
del tmp.txt

Newcomer, please ask for advice from seniors...
Test environment WIN XP SP2

Today I just found out that fsutil can be used for local information query, and the command is quite powerful.

This code can also be improved, without generating temporary files:

@echo off

setlocal enabledelayedexpansion

for /f "skip=1 tokens=1,2 delims=\" %%a in ('fsutil fsinfo drives^|find /v ""') do (

    set aa=%%a

    set aa=!aa:~-2!

    for %%i in (!aa!) do fsutil fsinfo drivetype %%i

)

pause

In addition, the following problems exist in your code:

1. delims=驱动器 is incorrect for separating statements
2. if not defined aa (set aa=%%b) else set aa=!aa!;%%a, the format should be if not something (set1) else (set2), and the content of set is also written incorrectly: for example, if I add a sentence set aa=1 at the beginning, the problem immediately occurs;

[ Last edited by namejm on 2006-9-1 at 15:51 ]

Learned a new command...

Take it, I'll use it soon these days

fsutil fsinfo drives^|find /v "" This sentence is a bit strange. According to the general understanding, most people might not think of using find /v "" to filter, and just use fsutil fsinfo drives directly. However, if there is no statement after the pipe symbol in the code, it will only display the information of the first disk partition. I can't figure it out.

It's not eerie, but because the result obtained by fsutil fsinfo drives has spaces in the middle, but it represents the function of carriage return or line feed, so you only get the information of the first partition.

@echo off
:: code by 3742668 2006-12-6 CMD@XP
set /p x=Enter drive letter:
for /f "skip=1" %%i in ('wmic logicaldisk where "deviceid='%x%:'" get Description 2^>nul') do set type=%%i
if not defined type set type=This drive does not exist!
echo The type of %x%: drive is: %type%
pause>nul
goto :eof