我发现下次你需要查这些资料的时候。你不需要打开浏览器，只需要输入call /?在你的CMD，你会得到它:

...

%* in a batch script refers to all the arguments (e.g. %1 %2 %3
    %4 %5 ...)

Substitution of batch parameters (%n) has been enhanced.  You can
now use the following optional syntax:

    %~1         - expands %1 removing any surrounding quotes (")
    %~f1        - expands %1 to a fully qualified path name
    %~d1        - expands %1 to a drive letter only
    %~p1        - expands %1 to a path only
    %~n1        - expands %1 to a file name only
    %~x1        - expands %1 to a file extension only
    %~s1        - expanded path contains short names only
    %~a1        - expands %1 to file attributes
    %~t1        - expands %1 to date/time of file
    %~z1        - expands %1 to size of file
    %~$PATH:1   - searches the directories listed in the PATH
                   environment variable and expands %1 to the fully
                   qualified name of the first one found.  If the
                   environment variable name is not defined or the
                   file is not found by the search, then this
                   modifier expands to the empty string

The modifiers can be combined to get compound results:

    %~dp1       - expands %1 to a drive letter and path only
    %~nx1       - expands %1 to a file name and extension only
    %~dp$PATH:1 - searches the directories listed in the PATH
                   environment variable for %1 and expands to the
                   drive letter and path of the first one found.
    %~ftza1     - expands %1 to a DIR like output line

In the above examples %1 and PATH can be replaced by other
valid values.  The %~ syntax is terminated by a valid argument
number.  The %~ modifiers may not be used with %*

如果参数在包含空格的引号中，%*将无法正确工作。 我发现的最佳解决方案是使用一个连接所有参数的循环:https://serverfault.com/a/22541

set args=%1
shift
:start
if [%1] == [] goto done
set args=%args% %1
shift
goto start

:done
(use %args% here)

我发现下次你需要查这些资料的时候。你不需要打开浏览器，只需要输入call /?在你的CMD，你会得到它:

...

%* in a batch script refers to all the arguments (e.g. %1 %2 %3
    %4 %5 ...)

Substitution of batch parameters (%n) has been enhanced.  You can
now use the following optional syntax:

    %~1         - expands %1 removing any surrounding quotes (")
    %~f1        - expands %1 to a fully qualified path name
    %~d1        - expands %1 to a drive letter only
    %~p1        - expands %1 to a path only
    %~n1        - expands %1 to a file name only
    %~x1        - expands %1 to a file extension only
    %~s1        - expanded path contains short names only
    %~a1        - expands %1 to file attributes
    %~t1        - expands %1 to date/time of file
    %~z1        - expands %1 to size of file
    %~$PATH:1   - searches the directories listed in the PATH
                   environment variable and expands %1 to the fully
                   qualified name of the first one found.  If the
                   environment variable name is not defined or the
                   file is not found by the search, then this
                   modifier expands to the empty string

The modifiers can be combined to get compound results:

    %~dp1       - expands %1 to a drive letter and path only
    %~nx1       - expands %1 to a file name and extension only
    %~dp$PATH:1 - searches the directories listed in the PATH
                   environment variable for %1 and expands to the
                   drive letter and path of the first one found.
    %~ftza1     - expands %1 to a DIR like output line

In the above examples %1 and PATH can be replaced by other
valid values.  The %~ syntax is terminated by a valid argument
number.  The %~ modifiers may not be used with %*

下面的代码模拟了一个数组('params')——接受脚本接收到的参数，并将它们存储在变量params_1 ..Params_n，其中n=params_0=数组元素的个数:

@echo off

rem Storing the program parameters into the array 'params':
rem Delayed expansion is left disabled in order not to interpret "!" in program parameters' values;
rem however, if a parameter is not quoted, special characters in it (like "^", "&", "|") get interpreted at program launch
set /a count=0
:repeat
    set /a count+=1
    set "params_%count%=%~1"
    shift
    if defined params_%count% (
        goto :repeat
    ) else (
        set /a count-=1
    )    
set /a params_0=count

rem Printing the program parameters stored in the array 'params':
rem After the variables params_1 .. params_n are set with the program parameters' values, delayed expansion can
rem be enabled and "!" are not interpreted in the variables params_1 .. params_n values
setlocal enabledelayedexpansion
    for /l %%i in (1,1,!params_0!) do (
        echo params_%%i: "!params_%%i!"
    )
endlocal

pause
goto :eof

@echo off
:start

:: Insert your code here
echo.%%1 is now:%~1
:: End insert your code here

if "%~2" NEQ "" (
    shift
    goto :start
)

这里有一个相当简单的方法来获取参数并将它们设置为env vars。在本例中，我将它们称为键和值。

将下面的代码示例保存为“args.bat”。然后调用批处理文件 从命令行保存。 示例:arg.bat——x 90——y 120

我提供了一些echo命令帮助您完成整个过程。但是, 最终结果是——x的值将为90，而——y的值将为120(即如果您运行上面指定的示例;-))。

然后，您可以使用'if defined'条件语句来确定是否运行您的代码块。 让我们运行: bat -x hello-world 然后，我可以使用语句“IF DEFINED—x echo %—x%”，结果将是“hello-world”。如果运行批处理，这应该更有意义。

@setlocal enableextensions enabledelayedexpansion
@ECHO off
ECHO.
ECHO :::::::::::::::::::::::::: arg.bat example :::::::::::::::::::::::::::::::
ECHO :: By:      User2631477, 2013-07-29                                   ::
ECHO :: Version: 1.0                                                         ::
ECHO :: Purpose: Checks the args passed to the batch.                        ::
ECHO ::                                                                      ::
ECHO :: Start by gathering all the args with the %%* in a for loop.          ::
ECHO ::                                                                      ::
ECHO :: Now we use a 'for' loop to search for our keys which are identified  ::
ECHO :: by the text '--'. The function then sets the --arg ^= to the next    ::
ECHO :: arg. "CALL:Function_GetValue" ^<search for --^> ^<each arg^>         ::
ECHO ::                                                                      ::
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

ECHO.

ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO :: From the command line you could pass... arg.bat --x 90 --y 220       ::
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO.
ECHO.Checking Args:"%*"

FOR %%a IN (%*) do (
    CALL:Function_GetValue "--","%%a" 
)

ECHO.
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO :: Now lets check which args were set to variables...                   ::
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO.
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO :: For this we are using the CALL:Function_Show_Defined "--x,--y,--z"   ::
ECHO ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO.
CALL:Function_Show_Defined "--x,--y,--z"
endlocal
goto done

:Function_GetValue

REM First we use find string to locate and search for the text.
echo.%~2 | findstr /C:"%~1" 1>nul

REM Next we check the errorlevel return to see if it contains a key or a value
REM and set the appropriate action.

if not errorlevel 1 (
  SET KEY=%~2
) ELSE (
  SET VALUE=%~2
)
IF DEFINED VALUE (
    SET %KEY%=%~2
    ECHO.
    ECHO ::::::::::::::::::::::::: %~0 ::::::::::::::::::::::::::::::
    ECHO :: The KEY:'%KEY%' is now set to the VALUE:'%VALUE%'                     ::
    ECHO :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    ECHO.
    ECHO %KEY%=%~2
    ECHO.
    REM It's important to clear the definitions for the key and value in order to
    REM search for the next key value set.
    SET KEY=
    SET VALUE=
)
GOTO:EOF

:Function_Show_Defined 
ECHO.
ECHO ::::::::::::::::::: %~0 ::::::::::::::::::::::::::::::::
ECHO :: Checks which args were defined i.e. %~2
ECHO :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
ECHO.
SET ARGS=%~1
for %%s in (%ARGS%) DO (
    ECHO.
    ECHO :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    ECHO :: For the ARG: '%%s'                         
    IF DEFINED %%s (
        ECHO :: Defined as: '%%s=!%%s!'                                             
    ) else (
        ECHO :: Not Defined '%%s' and thus has no value.
    )
    ECHO :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
    ECHO.
)
goto:EOF

:done