Batch file 批量安装位置变换器

我搞不懂这个，我真的不知道该如何表述这个问题，我希望这足够好 我正在做这个实验。 当我故意插入一个无效目录时，我收到消息“系统找不到指定的路径”

@echo off
set /a test=0
title Color changer
if exist "Settings/files.bat" (
call Settings/files.bat
) else (
mkdir Settings
echo set savloc=%cd%>Settings\files.bat
call Settings\files.bat
)
if exist "%savloc%\color.bat" (
call "%savloc%\color.bat"
) else (
color 0f
)
set menu=2
goto menu

:menu
cls
echo color : change color
echo cd : change direction
set /p menu=
if "%menu%" == "color" goto setcolor
if "%menu%" == "cd" goto changedir
else goto menu

:changedir
cls
set test=0
echo (current location: %savloc%)
echo What do you want your new location to be?
set /p dir=#
echo set test=1 > "%dir%\testfile.bat"
call "%dir%\testfile.bat"

If EXIST "%dir%\testfile.bat" (
echo Valid Location! (current location: %dir%)
pause >nul
echo set savloc=%dir%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)
iF NOT EXIST "%dir%\testfile.bat" (
echo Invalid Location, Please redo This step. (reset location to: %cd%)
pause >nul
echo set savloc=%cd%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)

goto menu

:setcolor
cls
echo What do you want the color to be?
echo.
set /p clr=#
color %clr%
echo color %clr%>"%savloc%\color.bat"
goto menu

我尝试使用“test”变量，将其保存到该目录中，然后读取，而不是：

 If EXIST "%dir%\testfile.bat" (

及

但这也不起作用

我真的希望有人能帮助我

更新： 现在我将声明更改为：

if exist "%dir%" (
    echo Valid Location! (current location: %dir%)
    pause >nul
    echo set savloc=%dir%> Settings\files.bat
    call Settings\files.bat
    goto menu
) else (
    echo Invalid Location, Please redo This step. (reset location to: %cd%)
    pause >nul
    echo set savloc=%cd%> Settings\files.bat
    call Settings\files.bat
    goto menu
)

goto menu

但现在，当目录无效时，它只是将其回显到settings\files.bat中

---

它什么也没说。

在测试目录之前，您正在回显到

%dir%\testfile.bat

@echo off
set /a test=0
title Color changer
if exist "Settings/files.bat" (
call Settings/files.bat
) else (
mkdir Settings
echo set savloc=%cd%>Settings\files.bat
call Settings\files.bat
)
if exist "%savloc%\color.bat" (
call "%savloc%\color.bat"
) else (
color 0f
)
set menu=2
goto menu

:menu
cls
echo color : change color
echo cd : change direction
set /p menu=
if "%menu%" == "color" goto setcolor
if "%menu%" == "cd" goto changedir
else goto menu

:changedir
cls
set test=0
echo (current location: %savloc%)
echo What do you want your new location to be?
set /p dir=#
echo set test=1 > "%dir%\testfile.bat"
call "%dir%\testfile.bat"

If EXIST "%dir%\testfile.bat" (
echo Valid Location! (current location: %dir%)
pause >nul
echo set savloc=%dir%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)
iF NOT EXIST "%dir%\testfile.bat" (
echo Invalid Location, Please redo This step. (reset location to: %cd%)
pause >nul
echo set savloc=%cd%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)

goto menu

:setcolor
cls
echo What do you want the color to be?
echo.
set /p clr=#
color %clr%
echo color %clr%>"%savloc%\color.bat"
goto menu

当目录无效时，重定向无法工作，您将收到错误消息

首先检查目录是否存在。修复示例：

set /p dir=#

If NOT EXIST "%dir% ( echo "%dir% does not exist
goto menu
)

rem now echo has a chance to work
echo set test=1> "%dir%\testfile.bat"
call "%dir%\testfile.bat"

---

在测试目录之前，您正在回显到

%dir%\testfile.bat

@echo off
set /a test=0
title Color changer
if exist "Settings/files.bat" (
call Settings/files.bat
) else (
mkdir Settings
echo set savloc=%cd%>Settings\files.bat
call Settings\files.bat
)
if exist "%savloc%\color.bat" (
call "%savloc%\color.bat"
) else (
color 0f
)
set menu=2
goto menu

:menu
cls
echo color : change color
echo cd : change direction
set /p menu=
if "%menu%" == "color" goto setcolor
if "%menu%" == "cd" goto changedir
else goto menu

:changedir
cls
set test=0
echo (current location: %savloc%)
echo What do you want your new location to be?
set /p dir=#
echo set test=1 > "%dir%\testfile.bat"
call "%dir%\testfile.bat"

If EXIST "%dir%\testfile.bat" (
echo Valid Location! (current location: %dir%)
pause >nul
echo set savloc=%dir%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)
iF NOT EXIST "%dir%\testfile.bat" (
echo Invalid Location, Please redo This step. (reset location to: %cd%)
pause >nul
echo set savloc=%cd%> Settings\files.bat
call Settings\files.bat
del "%dir%\testfile.bat"
goto menu
)

goto menu

:setcolor
cls
echo What do you want the color to be?
echo.
set /p clr=#
color %clr%
echo color %clr%>"%savloc%\color.bat"
goto menu

当目录无效时，重定向无法工作，您将收到错误消息

首先检查目录是否存在。修复示例：

set /p dir=#

If NOT EXIST "%dir% ( echo "%dir% does not exist
goto menu
)

rem now echo has a chance to work
echo set test=1> "%dir%\testfile.bat"
call "%dir%\testfile.bat"

---

我这样做了，但仍然没有真正起作用，我更新了问题。我希望你能帮忙。谢谢你这么快就回复了。我这么做了，但还是不起作用，我更新了问题。我希望你能帮忙。谢谢你这么快就回复了。