Question

这是一个后续问题： Go Back to Start If no input is entered (Bat File) 现在换另一个最后的Touch，我的文件很完美:) 这是相关的代码部分：

:: Delete variable %F%
SET "F="
set /p F=Folder or a File Trget:
attrib +s +h +r %F%

如果我设置非输入，该文件将所有相关文件放在同一文件夹中，并使用相同的扩展名（如attrib +s +h +r *.bat），（在本例中为bat）进入系统文件

我为糟糕的措辞道歉

这个脚本的完整过程（它不是onlly的所有脚本）

:Hide
@echo off
cls
Color 0c

ECHO.
ECHO.
:: Delete variable %F%
SET "F="
set /p F=Folder or a File Trget:
attrib +s +h +r %F%


@echo off
CLS
ECHO.
ECHO.
ECHO   ######################################################
ECHO   #                                                    #
ECHO   # 1 - Set Other System Attribute To a Folder or file #
ECHO   # 2 - Remove System Attribute From a Folder or file  #
Echo   # 3 - Exit                                           #
ECHO   #                                                    #
ECHO   ######################################################
ECHO.
ECHO.

:: Delete variable %A%
SET "A="
SET /P A=Set Your Choice And Press Enter: 
ECHO Loading .........

IF "%A%"=="1" GOTO Hide
IF "%A%"=="2" GOTO Show
IF "%A%"=="3" GOTO Exit

GOTO Hide

Answer 1

总是把文件名作为引用，因为它可以有空格。
从文件名中删除引号。更多：设置/？
```
set F=%F:"=%
```

确保输入不为空。命令'if not“％F％”==“”' - 检查输入是否为空。命令'if EXIST“％F％”'检查该文件是否存在。
```
:: Delete variable %F%
SET "F="
set /p F=Folder or a File Target:
set F=%F:"=%

if not "%F%"=="" if EXIST "%F%" attrib +s +h +r "%F%"
```

如果您有太多无法在没有输入的情况下运行的命令，您可以在文件末尾添加过程并调用它

if not "%F%"=="" if EXIST "%F%" call :HideChecked

:: There are your code. Remember, that call :Label always returns back & keeps batch execution. Read more: call /?
:: So there your code ends. And new procedure starts.

:: Prevent crazy parsing
exit /b

:HideChecked
    attrib +s +h +r %F%
:: exit /b == return back
exit /b

总是对用户说，他的错误在哪里

if not "%F%"=="" if EXIST "%F%" call :HideChecked

if "%F%"=="" (
    echo You must choose something
    REM in 'IF ()' your can use only REM for comments.
    REM >nul - means command 'pause' will print nothing (except errors)
    pause>nul
    goto Hide
)
if NOT EXIST "%F%" (
    echo No such file. File list:
    REM dir /? for help
    dir /P/B
    pause>nul
    goto Hide
)

在文件开头添加'goto Input'。在每个过程（：Hide：Show：Exit）之后添加'goto Input'以防止疯狂解析。

:: At start of file
goto Input

:: There can be some code

:Show
    :: And there
goto Input

:Hide
    @echo off
    cls
    Color 0c

    ECHO.
    ECHO.
    :: Delete variable %F%
    SET "F="
    set /p F=Folder or a File Target:
        set F=%F:"=%

    if not "%F%"=="" if EXIST "%F%" call :HideChecked
    if "%F%"=="" (
        echo You must choose something
        REM in 'IF ()' your can use only REM for comments.
        REM >nul - means command 'pause' will print nothing (except errors)
        pause>nul
        goto Hide
    )
    if NOT EXIST "%F%" (
        echo No such file. File list:
        REM dir /? for help
        dir /P/B
        pause>nul
        goto Hide
    )

goto Input

:Input
                    @echo off
    CLS
    ECHO.
    ECHO.
    ECHO   ######################################################
    ECHO   #                                                    #
    ECHO   # 1 - Set Other System Attribute To a Folder or file #
    ECHO   # 2 - Remove System Attribute From a Folder or file  #
    Echo   # 3 - Exit                                           #
    ECHO   #                                                    #
    ECHO   ######################################################
    ECHO.
    ECHO.

    :: Delete variable %A%
    SET "A="
    SET /P A=Set Your Choice And Press Enter: 

    IF "%A%"=="1" GOTO Hide
    IF "%A%"=="2" GOTO Show
    IF "%A%"=="3" GOTO Exit

    echo You must choose something
    pause>nul

    GOTO Input

:: Prevent crazy parsing
exit /b

:HideChecked
    attrib +s +h +r "%F%"
:: exit /b == return back
exit /b

返回开始如果没有输入输入（蝙蝠文件）（＃2）

1 个答案: