From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Tue,  3 Nov 2009 11:29:09 -0700
From: Lyndon Nerenberg <lyndon@orthanc.ca>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
In-Reply-To: <d1c554290911030730m64a7d415k23e5622510438b4f@mail.gmail.com>
Message-ID: <alpine.BSF.2.00.0911031125310.77218@legolas.yyc.orthanc.ca>
References: <55c52a87f0b8c0ac12a81a150f110b2b@brasstown.quanstro.net>
	<20091101184418.GM19125@gradx.cs.jhu.edu>
	<d1c554290911030730m64a7d415k23e5622510438b4f@mail.gmail.com>
User-Agent: Alpine 2.00 (BSF 1167 2008-08-23)
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Subject: Re: [9fans] dtrace for plan 9
Topicbox-Message-UUID: 96731012-ead5-11e9-9d60-3106f5b1d025

> i was told dtrace was non-intrusive at the time, but w2 would show the
> command history from w1.

More likely this is ksh sharing a history file.