From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <df49a7370711260413m21bce78dp95b9fe5839515baa@mail.gmail.com>
Date: Mon, 26 Nov 2007 12:13:13 +0000
From: "roger peppe" <rogpeppe@gmail.com>
To: "Fans of the OS Plan 9 from Bell Labs" <9fans@cse.psu.edu>
Subject: Re: [9fans] Tip of the day...
In-Reply-To: <b3e8b81b2deb32f1d8c4186ea01e4239@proxima.alt.za>
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>         % echo dma on | tee /dev/sdC0/ctl > /dev/sdD0/ctl

i'm sure i'm being stupid here, but why is that better (or different) than:

% echo dma on > /dev/sdD0/ctl
% echo dma on > /dev/sdC0/ctl

?