From owner-cvs-all  Mon Dec 17 15:57:22 2001
Delivered-To: cvs-all@freebsd.org
Received: from mail.hiwaay.net (fly.HiWAAY.net [208.147.154.56])
	by hub.freebsd.org (Postfix) with ESMTP
	id 3E0D337B41A; Mon, 17 Dec 2001 15:57:20 -0800 (PST)
Received: from bsd.havk.org (user-24-214-88-13.knology.net [24.214.88.13])
	by mail.hiwaay.net (8.12.1/8.12.1) with ESMTP id fBHNvEBZ009440;
	Mon, 17 Dec 2001 17:57:17 -0600 (CST)
Received: by bsd.havk.org (Postfix, from userid 1001)
	id BCE3C1A786; Mon, 17 Dec 2001 17:57:12 -0600 (CST)
Date: Mon, 17 Dec 2001 17:57:12 -0600
From: Steve Price <steve@FreeBSD.org>
To: Warner Losh <imp@harmony.village.org>
Cc: Erik Trulsson <ertr1013@student.uu.se>,
	Andreas Klemm <andreas@FreeBSD.org>, cvs-committers@FreeBSD.org,
	cvs-all@FreeBSD.org
Subject: Re: cvs commit: ports/print/apsfilter Makefile ports/print/apsfilter/files patch-bin::aps2file ports/print/apsfilter/scripts pre-configure
Message-ID: <20011217175712.R72144@bsd.havk.org>
References: <20011217201850.A21347@student.uu.se> <200112171847.fBHIlbP69769@freefall.freebsd.org> <20011217130555.J72144@bsd.havk.org> <20011217201850.A21347@student.uu.se> <200112172140.fBHLeDM79393@harmony.village.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
User-Agent: Mutt/1.2.5i
In-Reply-To: <200112172140.fBHLeDM79393@harmony.village.org>; from imp@harmony.village.org on Mon, Dec 17, 2001 at 02:40:13PM -0700
X-Operating-System: FreeBSD 4.4-STABLE i386
Sender: owner-cvs-all@FreeBSD.ORG
Precedence: bulk
List-ID: <cvs-all.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20cvs-all>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20cvs-all>
X-Loop: FreeBSD.ORG

On Mon, Dec 17, 2001 at 02:40:13PM -0700, Warner Losh wrote:

> csh works.  But sh says:
> $ echo hello > /dev/stdout
> cannot create /dev/stdout: permission denied
> $ ls -l /dev/stdout
> crw-rw-rw-  1 root  wheel   22,   1 Jun 18  2001 /dev/stdout

Right and looking at the doio function src/contrib/tcsh/sh.sem.c
starting at around line 855 they workaround this problem with
the dcopy function which is essentially a call to dup/dup2.  I've
tried a similar thing for /bin/sh and while I was able to make
it work for this particular case I'm missing some other magic
because it breaks other types of redirection.  Hmm...

-steve

To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe cvs-all" in the body of the message