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From: Pietro Gagliardi <pietro10@mac.com>
Date: Mon, 31 Mar 2008 18:51:29 -0400
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Subject: Re: [9fans] silliness in flight: build a desktop calculator
	with	srv and rio
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On Mar 31, 2008, at 6:43 PM, Federico G. Benavento wrote:

> what about:
> % dc <[0=1] | echo 0 > /srv/desk
>
Does that even do anything? You can't pipe to echo, can you?