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Date:	Thu, 01 Jan 2004 02:34:48 -0800
From:	Brian Dessent <brian AT dessent DOT net>
Organization:	My own little world...
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To:	cygwin AT cygwin DOT com
Subject:	Re: Question about ash and getopts
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Peter Seebach wrote:

> >Or perhaps at the time the change was made fork/vfork was not nearly as
> >optimized as it is now.
> 
> That wouldn't give ash any special advantages over bash; indeed, it would
> seem to favor shells with *more* builtins.

It could make a huge difference if bash used fork() while ash used
spawn(), or something like that.  I don't know all the details here but
I know that process creation is terribly expensive under Windows and
there are multiple ways of achieving the same thing.

Brian

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