Dos批处理脚本错误？处理时发生错误：.exe

Question

在我编写的 DOS 脚本中，我无法弄清楚导致此错误的原因：

The system cannot find the file specified.
Error occurred while processing: .exe.

这是脚本。任何帮助将不胜感激。我尝试在 DosTips 论坛上寻求帮助，但没有得到答复。 ：

@echo off
:: script to edit property files
CALL :PROPEDIT # Key4 Value446 test.properties    
GOTO :END    
:PROPEDIT [#] PropKey PropVal File
IF "%~1"=="#" (
  :: Passing a first argument of "#" will disable the line while editing
  SET "_PREFIX=#"
  SHIFT
)
IF NOT "%~4"=="" (
  ECHO Too many arguments.
  EXIT /B 1
)  
IF "%~3"=="" (
  ECHO PROPEDIT: Function requires 3 args: [#] PropKey PropVal File
  EXIT /B 1
) ELSE (
  SET "_PROPKEY=%~1"
  SET "_PROPVAL=%~2"
  SET "_FILE=%~3"
)
MOVE /Y "%_FILE%" "%_FILE%.bak">nul
FOR /F "USEBACKQ tokens=*" %%A IN (`TYPE "%_FILE%.bak" ^|FINDSTR /N /I "%_PROPKEY%="`) DO (
  SET LINE=%%A
)
FOR /F "tokens=1,2* delims=:" %%S IN ("%LINE%") DO SET LINE=%%S
SET /A COUNT=1
FOR /F "USEBACKQ delims=" %%A IN (`TYPE "%_FILE%.bak" ^|FIND /V /N ""`) DO (
  SET "LN=%%A"
  SETLOCAL ENABLEDELAYEDEXPANSION
  SET "LN=!LN:*]=!"
  IF "!COUNT!" NEQ "%LINE%" (
      ECHO(!LN!>>%_FILE%
  ) ELSE (
      ECHO %_PREFIX%%_PROPKEY%=%_PROPVAL%>>%_FILE%
      ECHO Updated '%_FILE%' with value '%_PREFIX%%_PROPKEY%=%_PROPVAL%'.
  )
  ENDLOCAL
  SET /A COUNT+=1
)
EXIT /B 0
:END
ECHO --- Finished Test ---
pause

Answer 1

删除FIND和TYPE的.EXE

您不需要TYPE。您可以这样做：

FOR /F "tokens=*" %%A IN (`FIND /N /I "%_PROPKEY%=" "%_FILE%.bak"`) DO (

如果FIND破坏了您的结果（不使用TYPE），那么考虑使用FINDSTR代替并使用'DELIMS =:' 而不是 'DELIMS=]'

如果我的假设正确，即以下内容有帮助，请查看 'MORE +nnn ' 命令（注意'+nnn' 从文件中的特定位置输出行）。

为什么不直接将“SETLOCAL ENABLE.. 等”放在代码顶部呢？

如果你解释一下你想要尝试什么，那么我可能可以更好地提供帮助。

只是一些想法:)

Answer 2

这是在 Paul Tomasi 的帮助下的工作代码：

@echo off
SETLOCAL DISABLEDELAYEDEXPANSION
CALL :PROPEDIT # Key4 Value446 test.properties
GOTO :END
:PROPEDIT [#] PropKey PropVal File
IF "%~1"=="#" (
  :: Passing a first argument of "#" will disable the line while editing
  SET "_PREFIX=#"
  SHIFT
)
IF NOT "%~4"=="" (
  ECHO Too many arguments.
  EXIT /B 1
)  
IF "%~3"=="" (
  ECHO PROPEDIT: Function requires 3 args: [#] PropKey PropVal File
  EXIT /B 1
) ELSE (
  SET "_PROPKEY=%~1"
  SET "_PROPVAL=%~2"
  SET "_FILE=%~3"
)
MOVE /Y "%_FILE%" "%_FILE%.bak">nul
FOR /F "USEBACKQ tokens=*" %%A IN (`TYPE "%_FILE%.bak" ^|FINDSTR /N /I "%_PROPKEY%="`) DO (
  SET LINE=%%A
)
FOR /F "tokens=1,2* delims=:" %%S IN ("%LINE%") DO SET LINE=%%S
SET /A COUNT=1
FOR /F "USEBACKQ delims=" %%A IN (`TYPE "%_FILE%.bak" ^|FIND /V /N ""`) DO (
  SET "LN=%%A"
  SETLOCAL ENABLEDELAYEDEXPANSION
  SET "LN=!LN:*]=!"
  IF "!COUNT!" NEQ "%LINE%" (
      ECHO(!LN!>>%_FILE%
  ) ELSE (
      ECHO %_PREFIX%%_PROPKEY%=%_PROPVAL%>>%_FILE%
      ECHO Updated '%_FILE%' with value '%_PREFIX%%_PROPKEY%=%_PROPVAL%'.
  )
  SETLOCAL DISABLEDELAYEDEXPANSION
  SET /A COUNT+=1
)
EXIT /B 0
:END
ECHO --- Finished Test ---
pause