Batch file 将命名参数传递给具有特殊字符的批处理脚本

我发现并修改了一个代码片段，允许向批处理脚本传递无限的命名参数

一切都很好，但现在我正在构建通配符检查脚本，我发现如果我传递一个像这样的值

“FILEPATH=C:\tmp\test*.txt”

，那么

FILEPATH

不会由我的代码段定义。由于我并没有真正创建它，我部分不知道它是如何工作的，可以修改它以允许特殊字符

下面是允许命名参数的代码片段，我希望获得有关修改的指导：

::Set Named Arguments
set argCount=0
for %%x in (%*) do (
   set /A argCount+=1
   set "argVec[!argCount!]=%%~x"
   set %%x
)

更新：

我将for循环更改为

for/F delims^=^“^tokens^=*%%%x in（%%*）do（

），它现在将使用通配符定义文件路径，但它会将第一个

“

剥离，然后将所有参数都放到一行，并将最后的

剥离“

。也许我需要一种方法来使用

argcount

关联

集合%%x

行的字母数字位置

另一个想法是，由于上面对for循环的更改确实接受通配符，但创建了一个包含传递给

script.cmd

的所有参数的长变量，也许我可以再次循环它（长变量）并拆分命名参数

更新：

用法示例：

script.cmd：

@ECHO OFF
CLS
::Set Named Arguments
set argCount=0
for %%x in (%*) do (
   set /A argCount+=1
   set "argVec[!argCount!]=%%~x"
   set %%x
)
ECHO %FILEPATH%
ECHO %VAR%
EXIT /B

test.cmd：

@ECHO OFF
CLS

::Doesn't Work
CALL "C:\tmp\script.cmd" "FILEPATH=C:\tmp\tes*.txt" "VAR=2"
PAUSE
::Works Fine
CALL "C:\tmp\script.cmd" "FILEPATH=C:\tmp\test.txt" 
PAUSE

---

使用当前方法，将

FILEPATH=

定义为参数

注意： 我需要说明的是，这有点危险。原因是，如果任何输入变量包含类似于

PATH=Somepath

的内容，它将在脚本运行时破坏即时环境。因此，请确保检查将传递的输入类型

@echo off & setlocal enabledelayedexpansion
(set "%~1" & set "%~2" & set "%~3" & set "%~4")>nul
set argCount=0
if defined FILEPATH (
  for %%x in ("%FILEPATH%") do (
     set /A argCount+=1
     set "argVec[!argCount!]=%%~x"
     echo argVec[!argCount!]
 )
 echo %FILEPATH%
) else (
 echo FILEPATH not defined
)

基于此，我的完整解决方案仍然允许我在

“VALUE=KEY”中以未知顺序输入无限量的变量

格式化，不知道

文件路径

位置参数，但由于batch仅使用

%1-->%9

有限制，我觉得最容易/最好处理/允许

文件路径

成为前9个参数中的任何一个。这确实让我了解了在像BASH这样的shell中您认为理所当然的事情，以及BASH在做什么“幕后”。这个想法是建立在通配符搜索中，因为我的

script.cmd

总是会被带有参数的“父脚本”调用，我希望它类似于

BASH

（允许最终用户使用通配符）

script.cmd:

@ECHO OFF
CLS
::SET Named Arguments
SET argCount=0
for %%x in (%*) do (
   SET /A argCount+=1
   SET "argVec[!argCount!]=%%~x"
   SET %%x
)

::Wildcards in FilePath?
(SET "%~1" & SET "%~2" & SET "%~3" & SET "%~4" & SET "%~5" & SET "%~6" & SET "%~7" & SET "%~8" & SET "%~9")>nul
SET argCount=0
IF DEFINED FILEPATH (
  FOR %%x IN ("%FILEPATH%") DO (
     SET /A argCount+=1
     SET "argVec[!argCount!]=%%~x"
 )
 CALL :FindFileWildCard "%FILEPATH%" FILEPATH
) ELSE (
   ECHO No "FILEPATH=C:\path\print.doc" Defined!
   PAUSE
   GOTO:EOF
)

ECHO %FILEPATH%
ECHO %VAR%
ECHO %VAR2%
ECHO %VAR3%
ECHO %VAR4%
ECHO %VAR5%
ECHO %VAR6%
ECHO %VAR7%
ECHO %VAR8%
ECHO %VAR9%
ECHO %VAR10%
GOTO :EOF

::Functions
:FindFileWildCard
::Does Path contain WildCards?
ECHO "%~1" | FIND /i "*" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
ECHO "%~1" | FIND /i "?" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
EXIT /B

:EOF

@ECHO OFF
CLS

CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\te*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\test with spa?*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\test.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE

C:\tmp\tmp space\test with space.txt
VAR
VAR2
VAR3
VAR4
VAR5
VAR6
VAR7
VAR8
VAR9
VAR10
Press any key to continue . . .

test.cmd:

@ECHO OFF
CLS
::SET Named Arguments
SET argCount=0
for %%x in (%*) do (
   SET /A argCount+=1
   SET "argVec[!argCount!]=%%~x"
   SET %%x
)

::Wildcards in FilePath?
(SET "%~1" & SET "%~2" & SET "%~3" & SET "%~4" & SET "%~5" & SET "%~6" & SET "%~7" & SET "%~8" & SET "%~9")>nul
SET argCount=0
IF DEFINED FILEPATH (
  FOR %%x IN ("%FILEPATH%") DO (
     SET /A argCount+=1
     SET "argVec[!argCount!]=%%~x"
 )
 CALL :FindFileWildCard "%FILEPATH%" FILEPATH
) ELSE (
   ECHO No "FILEPATH=C:\path\print.doc" Defined!
   PAUSE
   GOTO:EOF
)

ECHO %FILEPATH%
ECHO %VAR%
ECHO %VAR2%
ECHO %VAR3%
ECHO %VAR4%
ECHO %VAR5%
ECHO %VAR6%
ECHO %VAR7%
ECHO %VAR8%
ECHO %VAR9%
ECHO %VAR10%
GOTO :EOF

::Functions
:FindFileWildCard
::Does Path contain WildCards?
ECHO "%~1" | FIND /i "*" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
ECHO "%~1" | FIND /i "?" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
EXIT /B

:EOF

@ECHO OFF
CLS

CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\te*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\test with spa?*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\test.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE

C:\tmp\tmp space\test with space.txt
VAR
VAR2
VAR3
VAR4
VAR5
VAR6
VAR7
VAR8
VAR9
VAR10
Press any key to continue . . .

结果：

@ECHO OFF
CLS
::SET Named Arguments
SET argCount=0
for %%x in (%*) do (
   SET /A argCount+=1
   SET "argVec[!argCount!]=%%~x"
   SET %%x
)

::Wildcards in FilePath?
(SET "%~1" & SET "%~2" & SET "%~3" & SET "%~4" & SET "%~5" & SET "%~6" & SET "%~7" & SET "%~8" & SET "%~9")>nul
SET argCount=0
IF DEFINED FILEPATH (
  FOR %%x IN ("%FILEPATH%") DO (
     SET /A argCount+=1
     SET "argVec[!argCount!]=%%~x"
 )
 CALL :FindFileWildCard "%FILEPATH%" FILEPATH
) ELSE (
   ECHO No "FILEPATH=C:\path\print.doc" Defined!
   PAUSE
   GOTO:EOF
)

ECHO %FILEPATH%
ECHO %VAR%
ECHO %VAR2%
ECHO %VAR3%
ECHO %VAR4%
ECHO %VAR5%
ECHO %VAR6%
ECHO %VAR7%
ECHO %VAR8%
ECHO %VAR9%
ECHO %VAR10%
GOTO :EOF

::Functions
:FindFileWildCard
::Does Path contain WildCards?
ECHO "%~1" | FIND /i "*" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
ECHO "%~1" | FIND /i "?" >nul
IF %ERRORLEVEL% EQU 0 (
 FOR /F "Tokens=*" %%F IN ('DIR /B /S "%~1"') DO (
 SET %2=%%F
 EXIT /B
 )
)
EXIT /B

:EOF

@ECHO OFF
CLS

CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\te*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\tmp space\test with spa?*.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE
CALL "C:\tmp\script.cmd" "VAR=VAR" "VAR2=VAR2" "VAR3=VAR3" "FILEPATH=C:\tmp\test.txt"  "VAR4=VAR4" "VAR5=VAR5" "VAR6=VAR6" "VAR7=VAR7" "VAR8=VAR8" "VAR9=VAR9" "VAR10=VAR10"
PAUSE

C:\tmp\tmp space\test with space.txt
VAR
VAR2
VAR3
VAR4
VAR5
VAR6
VAR7
VAR8
VAR9
VAR10
Press any key to continue . . .

---

我正在努力理解

文件路径..

的适用范围，请您详细说明。@Gerhard我添加了MVCE，对不起..是

tes*.txt

中的通配符

*

导致了问题，因为

for

循环试图解决它…@aschipfl这就是我试图解决的问题，是的。从技术上讲，

FILEPATH

将是一个带有文件路径的变量。如果您将其设置为现在使用的

*

，那么将其命名为文件路径实际上没有意义。除了将其设置为

echo

之外，您对

filepath

的预期用途是什么，那么我可以为您提供一个解决方案。目前，我无法保证参数的位置，即n常量参数上的未知量将在

文件路径

之前传递：（好的，如果事先知道的话，这会更有用一些。）它总是被称为

文件路径

？还是可以是通用的？总是

文件路径

是一个必需的参数，效果很好！我添加了完整的答案，但实际上只是将我现有的代码包装到你的答案中。谢谢！无需打印

ECHO%VAR%ECHO%VAR2%等

。请参阅我的编辑以添加

ECHO argVec[！argCount！]

在循环中。这只是“糟糕的调试代码”lol，不值得我把它弄漂亮！