From: Roberto Henriquez Laurent <shl24634 AT alumnos DOT inf-cr DOT uclm DOT es>
Newsgroups: comp.os.msdos.djgpp
Subject: Re: newbie question
Date: Thu, 05 Jun 1997 10:14:32 +0200
Organization: Universidad de Castilla-La Mancha
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Wilson Wang Shun Leung wrote:

> This is a newbie question.  Sorry if it is too trivial.
> How to capture error/warning message from command line
> (in DOS)?  I tried :
>    gcc -c prog.c | more
>
> But the piping doesn't work.
>
> or
>    gcc -c prog.c > err

    You need to redirect *standard error* instead of standard output. I
don't know if COMMAND.COM is able to do that. I use 4DOS & NDOS, which
can. (However I don't remember the exact syntax now...)

> But the err file is empty
>
> Any idea?
>
> Thanks