On 20/01/2024 08:55, Shaddy Baddah via Cygwin wrote:
Hi,

I am just wondering if anyone understands why XWin detaches/runs in
the background, when launched from Windows Command Prompt.

I assume this is due to XWin being marked as a GUI, not console application (to stop it popping up a useless console window when run directly e.g. via explorer or a shortcut).

This being different to when run from Mintty.

Here's what happens with my Mintty invocation, which stays in the
[...]

Is this special detection and handling in the main() (or whatever
entrypoint is applicable)?

This is something cmd (and powershell) does. I don't know the mechanism.

I think you can make cmd wait with 'start /w'. Or maybe making the command part of a pipeline...


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