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Date: Wed, 27 Nov 1996 13:06:24 -0800 (PST)
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To: freebsd-isp@FreeBSD.org
From: Mike Parks <admin@linkeasy.net>
Subject: Editing active file
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When I start INN I recieve error message saying duplicate comp.?.? when I
delete the line from my active file and restart innd I get the same message
referring to the next line of the active file.

Is there a command to search and delete all duplicate lines in this file so
I don't have to go through them one by one.

Thanks 
Mike