Ctrl-Z fails to suspend Windows programs
Jani tiainen
redetin@luukku.com
Sat Jun 19 06:20:00 GMT 2004
Warren Young wrote:
> John Cooper wrote:
>
>>
>> The problem is that I often don't want to have to terminate the GUI
>> app just to
>> get my shell prompt back.
>
>
> Well now, that's an entirely different deal.
>
> Somehow, cmd.exe detects that a program is GUI-only, and it gives you
> your prompt back when the program has launched. I suspect it would be
> better to find out how cmd.exe manages that trick than to put Ctrl-Z
> support into Cygwin that will likely break some non-Cygwin programs.
>
> One way to do this would be for Cygwin's exec() to look at the PE header
> for the program and see if it has the console mode flag set. If not, it
> could do whatever the Cygwin 'run' program does to spin the program off,
> detached from the shell.
That would be totally inconsistent how shells work. IMO, adding
ampresand at end of command works as intended and is consistent how
things work in *nixes
--
Jani Tiainen
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