From mboxrd@z Thu Jan  1 00:00:00 1970
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To: 9fans@cse.psu.edu
Subject: Re: [9fans] Re: echo -n
From: Brantley Coile <brantley@coraid.com>
Date: Tue, 21 Nov 2006 11:35:47 -0500
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> it's usually io or networking.

like runing wc on a remote machine.  You have
to send an end-of-file to wc's input without
taking down the connection.  Otherwise you never
see the counts.