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Re: Proposed new POSIX sh policy



On Thu, 2006-11-16 at 09:30 +0100, Andreas Barth wrote:
> * Matthias.Beier.Gronau@gmx.de (Matthias.Beier.Gronau@gmx.de) [061115 18:31]:
> > 1. /bin/sh can be a symbolic link to any shell.
> 
> I don't think we allow to any shell - but there are more possibilities
> than just /bin/bash.

So can we just decide what the possibilities are and then put those in
Policy and be done with it?

I understand the desire to describe features instead of just listing
shells: that way you don't have to amend policy if a new one comes
along.  But really, since every shell simply *does* change a jillion
details of, say, builtins, and other syntax, and since *in practice*
using a non-Posix feature is harmless if every shell everyone cares
about supports it, then why not do what is simplest for everyone?

Thomas

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