中国DOS联盟

Searched for a long time, no result, here I hold the last hope, hope everyone can help me, thank you very much!

The general idea of this program is like this:
If there is a USB mobile device (format it and return "Format successful") Otherwise (
Return to execute again
)

Please be careful!!!

@echo off
setlocal enabledelayedexpansion
for /f "skip=1 tokens=1,2 delims=\" %%i in ('fsutil fsinfo drives^|find /v ""') do (
set genre=%%i
set genre=!genre:~-2!
for %%1 in (!genre!) do (
fsutil fsinfo drivetype %%1 | findstr "移动" >nul 2>nul && if /i not "%%1"=="A:" echo Found removable storage device, may be USB drive=%%1
)
)
pause

The code in 'Building 3' has conditional restrictions: it needs to be run with administrator privileges under Windows XP and later systems. However, when I tested it on my computer, the types of external hard drives and USB flash drives still showed as fixed drives, which is a bit strange.

Originally posted by pengfei at 2006-9-26 23:55:
Please use with caution!!!

@echo off
setlocal enabledelayedexpansion
for /f "skip=1 tokens=1,2 delims=\" %%i in ('fsutil fsinfo drives^|find /v ""') do (
set genre=%%i
set genr ...

Could you please explain the meaning of this code segment?

Also, regarding the code for judging whether the formatting was successful, why doesn't it work?

format "USBHDD" /q /s /y
if errorlevel==0 (echo Formatting succeeded
) else (
echo Formatting failed
)

As expected, it should display "Formatting failed" if it didn't format normally, but every time it displays "Formatting succeeded".

Last edited by nvflash on 2006-9-27 at 02:14 ]

Originally posted by namejm at 2006-9-27 01:13:
The code on 'Building 3' has conditional restrictions: it needs to be run under Windows XP and later systems with administrator privileges.
　　However, when I tested it on my computer, the type display of the mobile hard drive and USB flash drive...

Me too

Really depressed...

It works when I test it on my computer!

Maybe some settings were changed, and then the keyword "move" can't be found. Please find the reason.

Originally posted by pengfei at 2006-9-27 09:14:
Really depressed...

It works on my computer!

What's your icon arrangement like?

Originally posted by pengfei at 2006-9-27 09:14:
Really depressed...

It works on my computer!

Then, if I want to format this USB flash drive now, what variable should I use to represent the drive letter?

I'm not sure if the variable was used improperly. I made a change:

@echo off
setlocal enabledelayedexpansion
for /f "skip=1 tokens=1,2 delims=\" %%i in ('fsutil fsinfo drives^|find /v ""') do (
set genre=%%i
set genre=!genre:~-2!
for %%a in (!genre!) do (
fsutil fsinfo drivetype %%a | findstr "移动" >nul 2>nul && if /i not "%%a"=="A:" echo Found removable storage device, possibly USB flash drive=%%a
)
)
pause

The drive letter variable for formatting the USB flash drive is %%a

Last edited by pengfei on 2006-9-27 at 10:39 ]

All are displaying drives

The brother upstairs shows that the command fsutil fsinfo drives is correct. Could it be that the pipe command after 'fsutil fsinfo drives^|find /v' didn't execute successfully.

Originally posted by pengfei at 2006-9-27 09:42:
I don't know if it's an inappropriate variable use, I made a change:

@echo off
setlocal enabledelayedexpansion
for /f "skip=1 tokens=1,2 delims=\" %%i in ('fsutil fsinfo drives^|find /v ""' ...

I express extremely high respect for the brother's help!

But on my computer, it still can't be detected, nothing is displayed, so it pauses