文件名。在批处理文件 [英] Filenames with . in batch file

问题描述

我有一个Windows批处理文件，以前工作，但因为我改变笔记本电脑，它失败。

I have a Windows batch file that used to work but since I changed laptop, it fails.

我猜这是由我的文件路径但我没能找到解决这个问题的方法。

I guess it's caused by points (.) in my file path but I haven't been able to find a way around this issue.

我基本上传递一个文件名到我的批处理文件，让它处理它，但它失败，当它开始从文件中读取行：

I basically pass a file name to my batch file and let it process it but it fails when it starts reading lines from the file:

echo MBP File: %1
rem Check that the file is a MapBasic Project File
if /I "%~sx1" NEQ ".mbp" (
    echo Error: file %~dpnx1 is not a MapBasic Project File ^(^*.mbp^)
    goto :EOF
) else (
    echo file %1 is a MapBasic Project File ^(^*.mbp^)
)

echo Looping MBP
for /f "usebackq skip=1 delims== tokens=2" %%j in (%1) do (
    echo Checking input file from MBP
    echo j: %%j
    SET filemb=%~dp1%%j
    ....

输出如下所示：

file "D:\Dropbox (Some-Name)\3. MB_Kode\mbInfoSelHandler\mbcode\InfoSelHandler.mbp" is a MapBasic Project File (*.mbp)
Looping MBP
\3. was unexpected at this time.

正如你可以看到最后一个echo'ed文本是 Looping MBP

As you can see the last echo'ed text is Looping MBP

该文件包含以下行：

[LINK]
Application=..\InfoSelHandler.mbx
Module=Library\ARRAYLib.mbo
Module=Library\CONFIGFILELib.mbo
Module=Library\DEBUGLib.mbo

我假设这行有一个问题，但我不确定：

I'm assuming there's an issue in this line, but I'm not sure:

for /f "usebackq skip=1 delims== tokens=2" %%j in (%1) do (

任何提示？

推荐答案

更多解释为什么你应该总是使用引号。

A bit more explanation why you should always use quotes.

当路径包含括号或&符号时， b $ b C：\程式和档案（x86）\Tools& Help\bla.txt

When a path contains parenthesis or ampersands you are in trouble, like in
C:\Program and files (x86)\Tools&Help\bla.txt

简化代码

for /f "usebackq" %%j in (%1) do (
    SET var=%~dp1
)

FOR / F 本身可以工作，只要％1 被引号包围，但是当它们缺失时它失败。

The FOR /F itself works, as long as %1 is surrounded by quotes, but when they are missing it fails.

但是 SET var =％〜dp1 打破代码，因为它在FOR块被解析为

But the SET var=%~dp1 breaks the code, as it's expanded when the FOR block is parsed to

set var=C:\Program and files (x86)\Tools&Help\bla.txt

右括号 x86）关闭FOR块， \Tools& Help \bla.txt 位于块外，语法错误。

The closing parenthesis of x86) closes the FOR block and the \Tools&Help\bla.txt are outside of the block and creates a syntax error.

    for /f "usebackq" %%j in (%1) do (
        SET var=C:\Program and files (x86)\Tools&Help\bla.txt
    )

在您的情况下，您应该将代码修改为

In your case, you should modify the code to

for /f "usebackq skip=1 delims== tokens=2" %%j in ("%~1") do (
    echo Checking input file from MBP
    echo j: %%j
    SET "filemb=%~dp1%%j"
)

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