Windows 批量嵌套函数语法在函数内

Question

我的嵌套 if 语法有问题，我不断收到错误：

'ELSE' is not recognized as an internal or external command, operable program or batch file

这是函数：

:makejunction
set LOCALFOLDER=%~1
set QIFOLDER=%~2
pushd %LOCALFOLDER% 2>nul
IF errorlevel 1 (
    IF EXIST %LOCALFOLDER% ( 
        del "%LOCALFOLDER%" 
    )
)
ELSE  
(
    rmdir /S /Q "%LOCALFOLDER%"
)
mklink /J "%LOCALFOLDER%" "%QIFOLDER%" 

谢谢！！

Answer 1

else和括号必须在同一行上：

:makejunction
set "LOCALFOLDER=%~1"
set "QIFOLDER=%~2"
pushd "%LOCALFOLDER%" 2>nul
IF errorlevel 1 (
    IF EXIST "%LOCALFOLDER%" del "%LOCALFOLDER%" 
) ELSE (
    rmdir /S /Q "%LOCALFOLDER%"
)
mklink /J "%LOCALFOLDER%" "%QIFOLDER%" 

Answer 2

我认为你需要 else 直接在 if 之后，因此(：

:makejunction
set LOCALFOLDER=%~1
set QIFOLDER=%~2
pushd %LOCALFOLDER% 2>nul
IF errorlevel 1 (
    IF EXIST %LOCALFOLDER% ( 
        del "%LOCALFOLDER%" 
    )
) ELSE (
    rmdir /S /Q "%LOCALFOLDER%"
)
mklink /J "%LOCALFOLDER%" "%QIFOLDER%" 

这应该可以正常工作

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