From owner-freebsd-questions@FreeBSD.ORG Thu Dec 20 00:09:39 2007 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 05E0C16A41A for ; Thu, 20 Dec 2007 00:09:39 +0000 (UTC) (envelope-from jekillen@prodigy.net) Received: from smtp119.sbc.mail.sp1.yahoo.com (smtp119.sbc.mail.sp1.yahoo.com [69.147.64.92]) by mx1.freebsd.org (Postfix) with SMTP id EDADC13C43E for ; Thu, 20 Dec 2007 00:09:38 +0000 (UTC) (envelope-from jekillen@prodigy.net) Received: (qmail 89813 invoked from network); 20 Dec 2007 00:09:38 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=prodigy.net; h=Received:X-YMail-OSG:In-Reply-To:References:Mime-Version:Content-Type:Message-Id:Content-Transfer-Encoding:Cc:From:Subject:Date:To:X-Mailer; b=Of61cvUhmzxKkbt3cahUGHWJo3bTl9RHUwTj0ruc355NS1GWFh4IPAB0vkilUfGXd9hNTDzc8JyRjjGZ0UKYQk/el5hhfeIJh/o0D3K/+1BkCt/xwIAnIMPHCs372bSB7Bv2T1g2ThP/h1qb3Y2k+GG2P1X9xIEtqRfHLABCZ1Q= ; Received: from unknown (HELO ?75.7.236.228?) (jekillen@prodigy.net@75.7.236.228 with plain) by smtp119.sbc.mail.sp1.yahoo.com with SMTP; 20 Dec 2007 00:09:38 -0000 X-YMail-OSG: AKs2EtEVM1mULJhcRJNW4PS2MqQYX00nJk_xJ39fdGkZkFBMGaum1JVgwCEubC8hjqyas8wGhw-- In-Reply-To: <4768DC4E.7040204@infracaninophile.co.uk> References: <5a2c16f29fb14c6ffaaad04d4db4e7e5@prodigy.net> <4768DC4E.7040204@infracaninophile.co.uk> Mime-Version: 1.0 (Apple Message framework v622) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <43d0e78d75122eb5c9f18faf0de279f1@prodigy.net> Content-Transfer-Encoding: 7bit From: jekillen Date: Wed, 19 Dec 2007 16:11:14 -0800 To: Matthew Seaman X-Mailer: Apple Mail (2.622) Cc: FreeBSD Mailing List Subject: Re: periodic.conf X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Dec 2007 00:09:39 -0000 On Dec 19, 2007, at 12:54 AM, Matthew Seaman wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA256 > > jekillen wrote: > >> I copied a periodic.conf file from a v6.0 system to >> a v6.2 system. >> Is there any incompatibility that I should be aware of? > > Assuming you're not talking about /etc/defaults/periodic.conf, then > it is unlikely you will have any problems. All that the stuff in > periodic.conf does is set values for a number of shell variables. > Those only make a difference if any of the periodic scripts refer > to them -- otherwise they are harmless. > > The only thing that could hurt you is if the meaning of a particular > variable changed significantly between 6.0 and 6.2. That is something > which would not be allowed to happen by the FreeBSD project just as a > matter of good engineering practice. > > Even so, you should sanity check what is set in your > /etc/periodic.conf with the entries in /etc/defaults/periodic.conf > - -- everything you can set to affect periodic scripts that come with > the base system is documented there, and it's fairly well commented > so you can work out what changes you need to make easily. Externally > supplied periodic scripts usually contain some documentation of their > settable variables within themselves. As /etc/periodic.conf should > contain only the overrides from the default settings, this is unlikely > to be a particularly taxing enterprise. > > Cheers, > > Matthew > It was just to save some typing. I replaced Sendmail with Postfix on both machines and wanted to copy the periodic changes to the 6.2 system by replacing the whole file with the changes from the 6.0 system. That is it. It seems to be working. That is the only tampering I have done with periodic.conf. No one else uses my machines. Thanks for the info. Jeff K