Question

我想在此部分"if exist "%%d:\%folder%\" (echo Device was found on %%d:)"为这段代码添加另一条指令，所以如果找到该文件夹，那么set folderfound="%%d:\%folder%\"是否可以做类似的事情？这是完整的代码，以显示我想要做什么

:autodetect1    
set /p "folder=Folders Name that the photo's are in: "

    setlocal
    set folder=%1
    if "%folder%" == "" call :autodetect1
    cls
    for %%d in (d e f g h i j k l m n o p q r s t u v w x y z) do (
          if exist "%%d:\%folder%\" ( 
              echo Device was found on %%d: and set folderfound=%%d:\%folder%\
          ) else (
              echo Device was not found on %%d:
          )
    )

我正在论坛上阅读，我发现提到你可以使用＆amp;＆amp;我可以在if if中使用它之后直接执行另一个命令吗？

Answer 1

使用“＆amp;＆amp;”您在以下代码中使用“和”的位置似乎设置了folderfound变量：

@echo off
:autodetect1
set /p "folder=Folders Name that the photo's are in: "
    rem goto :eof
    rem setlocal
    rem set folder=%1
    rem if "%folder%" == "" call :autodetect1
    rem cls
    for %%d in (d e f g h i j k l m n o p q r s t u v w x y z) do (
          if exist "%%d:\%folder%\" ( 
              echo Device was found on %%d: && set folderfound=%%d:\%folder%\
          ) else (
              echo Device was not found on %%d:
          )
    )

我已经注释掉了一些我不理解的内容。

您需要了解此处发生的情况，转到http://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/ntcmds_shelloverview.mspx并向下滚动到“使用多个命令和条件处理符号”

批处理如果存在错误

1 个答案: