逃避“逃跑” cygwin 中的命令行选项

发布于 2024-07-13 09:44:48 字数 176 浏览 4 评论 0原文

我在通过“run”将参数传递到 Windows 端时遇到问题

为了演示，它看起来像这样：

run C:\foo.exe /BUILD

“/BUILD”参数永远不会传递给可执行文件。有谁知道有办法解决这个问题吗？

谢谢！

原文

I'm having issues passing arguments through "run" to the windows side

To demonstrate, it looks something like this:

run C:\foo.exe /BUILD

The '/BUILD' parameter is never passed to the executable. Anyone know
of a way to get around this?

Thanks!

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热血少△年 2024-07-20 09:44:48

经过大量研究后，正确的答案是将其传递给批处理文件 - 强制“运行”仅执行单个命令，将所有执行传递给批处理文件。

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老街孤人 2024-07-20 09:44:48

我不经常使用 Cygwin，但可能是：

run 'c:\foo.exe /BUILD'

（如果不是单引号，那么可能是双引号？）

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帅冕 2024-07-20 09:44:48

您是否尝试过将其括在引号中，例如：

run "C:\foo.exe /BUILD"

我想知道 shell 是否会混淆参数属于谁 - 也就是说，“run”正在消耗 /BUILD，而不是传递它。

Have you tried enclosing it in quotes like:

run "C:\foo.exe /BUILD"

I wonder if the shell's getting confused who the argument belongs to - that is, "run" is consuming the /BUILD, not passing it along.

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清晰传感 2024-07-20 09:44:48

foo.exe 应该做什么，你怎么知道它没有获得 /build 命令行选项？如果你执行 info run 你会得到：

Windows  programs  are  either  GUI  programs or console programs. When
started console  programs  will  either  attach  to an existing console
or  create a new one. GUI programs can  never attach to an exiting con-
sole. There is no way to attach to an existing console but hide  it  if
started as GUI program.

run  will  do this for you. It works  as intermediate and starts a pro-
gram but makes the console window hidden.

最后一点很重要——它隐藏了控制台窗口。因此，您会看到类似这样的内容：

</cygdrive/d/sandbox> $ run ls -la
</cygdrive/d/sandbox> $

但是如果您运行此命令，您会看到不同的内容：

</cygdrive/d/sandbox> $ cat foo.lst
cat: foo.lst: No such file or directory
</cygdrive/d/sandbox> $ run ls -la >foo.lst
</cygdrive/d/sandbox> $
</cygdrive/d/sandbox> $ cat foo.lst
total 9272280
drwx------+ 15 jcasadonte     ????????             0 Feb  7 10:39 .
drwxrwxr-x+ 14 Administrators SYSTEM               0 Feb  7 00:44 ..
-rwx------+  1 jcasadonte     ????????         26300 Apr 10  2006 ATT01779.jpg
[...etc...]

第一个命令正在运行，但它正在打印到不存在的控制台窗口。

注意：我会用 DOS 命令解释器来完成这个示例，就像您正在尝试做的那样，但是 XP cmd.exe 不处理“>” 正确，并将其交给 run 而不是 ls。

What is foo.exe supposed to do, and how do you know it's not getting the /build command line option? If you do info run you'll get:

Windows  programs  are  either  GUI  programs or console programs. When
started console  programs  will  either  attach  to an existing console
or  create a new one. GUI programs can  never attach to an exiting con-
sole. There is no way to attach to an existing console but hide  it  if
started as GUI program.

run  will  do this for you. It works  as intermediate and starts a pro-
gram but makes the console window hidden.

That last bit is important -- it's hiding the console window. So, you'll see something like this:

</cygdrive/d/sandbox> $ run ls -la
</cygdrive/d/sandbox> $

but if you run this instead, you'll see something different:

</cygdrive/d/sandbox> $ cat foo.lst
cat: foo.lst: No such file or directory
</cygdrive/d/sandbox> $ run ls -la >foo.lst
</cygdrive/d/sandbox> $
</cygdrive/d/sandbox> $ cat foo.lst
total 9272280
drwx------+ 15 jcasadonte     ????????             0 Feb  7 10:39 .
drwxrwxr-x+ 14 Administrators SYSTEM               0 Feb  7 00:44 ..
-rwx------+  1 jcasadonte     ????????         26300 Apr 10  2006 ATT01779.jpg
[...etc...]

The first command is running, but it's printing to a non-existent console window.

NOTE: I would have done the example with a DOS command interpreter, as it seems you are trying to do, but the XP cmd.exe doesn't handle the '>' correctly, and hands it to run instead of ls.

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