From mboxrd@z Thu Jan  1 00:00:00 1970
From: George Michaelson <ggm@apnic.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] the return of cat -v (NetBSD sources)
Message-Id: <20040212120416.77743c97@garlic>
In-Reply-To: <0722942b141015302f5b859ad9b82bf4@collyer.net>
References: <20040212110604.478bfdca@garlic>
	<0722942b141015302f5b859ad9b82bf4@collyer.net>
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Date: Thu, 12 Feb 2004 12:04:16 +1000
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On Wed, 11 Feb 2004 17:59:54 -0800 Geoff Collyer <geoff@collyer.net> wrote:

>Sigh.  Surely by now their cat contains a yacc grammar?

dunno, but presumably if you know the right address in memory you can do

cat < /path/to/yacc.bin | dd of=/dev/kmem seek=<x> count=<y> and force it
into the instruction stream at the next appropriate PC...

-George