请教批处理for里面set "pay=%%~nxi没值

yunyan100

1. 
   
2. cd /d %pa%
   
3. :uac
   
4. for %%a in ("%cd%") do echo %%a>>%dp%\st\1.txt
   
5. dir/ad "%cd%" >nul 2>nul&&cd..&&goto :uac
   
6. cd /d %~dp0
   
7. for /f "delims=" %%a in (%dp%\st\1.txt) do (
   
8. for %%i in (%%a) do (set "pay=%%~nxi"
   
9. echo %%i ,%pay%
   
10. set "pay=%pay:(=%"
    
11. set "pay=%pay:)=%"
    
12. ren %%i %pay%))
    

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for嵌套,内部的for "set "pay=%%~nxi""怎么没没值?%%b都有,谢谢

Batcher

需要启用变量延迟扩展
http://bbs.bathome.net/thread-2899-1-1.html

yunyan100

需要启用变量延迟扩展
Batcher 发表于 2018-8-17 21:19

我用了变量,不能成工,在看

yunyan100

需要启用变量延迟扩展
Batcher 发表于 2018-8-17 21:19

我不细心,set "pay=%%~nxi"我以为set "pay=!%%~nxi!",只好
!pay!有了

yunyan100

完成版了

1. cd /d %pa%
   
2. :uac
   
3. for %%a in ("%cd%") do echo %%a>>%dp%\st\1.txt
   
4. dir/ad "%cd%" >nul 2>nul&&cd..&&goto :uac
   
5. cd /d %~dp0&for /f "delims=" %%a in (%dp%\st\1.txt) do (
   
6. setlocal enabledelayedexpansion&for %%i in (%%a) do (set "pay=%%~nxi"
   
7. set "pay=!pay:(=!"
   
8. set "pay=!pay:)=!"
   
9. ren %%i "!pay!"))&del /f/s/q/a %dp%\st\1.txt&endlocal 2>nul
   
10. set "pa=%pa:(=%"
    
11. set "pa=%pa:)=%"

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