From owner-freebsd-current Tue Jun 18 17:46:25 1996 Return-Path: owner-current Received: (from root@localhost) by freefall.freebsd.org (8.7.5/8.7.3) id RAA13568 for current-outgoing; Tue, 18 Jun 1996 17:46:25 -0700 (PDT) Received: from mail.cs.tu-berlin.de (root@mail.cs.tu-berlin.de [130.149.17.13]) by freefall.freebsd.org (8.7.5/8.7.3) with ESMTP id RAA13558 for ; Tue, 18 Jun 1996 17:46:19 -0700 (PDT) Received: from campa.panke.de (anonymous233.ppp.cs.tu-berlin.de [130.149.17.233]) by mail.cs.tu-berlin.de (8.6.12/8.6.12) with ESMTP id CAA24863; Wed, 19 Jun 1996 02:34:12 +0200 Received: (from wosch@localhost) by campa.panke.de (8.6.12/8.6.12) id CAA01478; Wed, 19 Jun 1996 02:07:42 +0200 Date: Wed, 19 Jun 1996 02:07:42 +0200 From: Wolfram Schneider Message-Id: <199606190007.CAA01478@campa.panke.de> To: James Raynard Cc: freebsd-current@freebsd.org Subject: Re: ktrace [Was: 2.2-960612-SNAP resolver problems] In-Reply-To: <199606170030.AAA10445@jraynard.demon.co.uk> References: <199606160211.MAA00203@godzilla.zeta.org.au> <199606170030.AAA10445@jraynard.demon.co.uk> Reply-to: Wolfram Schneider MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit Sender: owner-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk James Raynard writes: >Indeed. Apart from volume of output, is there any particular reason >why ktrace writes to a file which kdump reads in, as opposed to using >a pipe? Particularly as the first thing kdump does is >freopen(tracefile, "r", stdin)! Hm, try `ktrace -f /dev/stdout | kdump -f /dev/stdin' Wolfram