From owner-svn-src-head@freebsd.org Fri Nov 13 19:01:03 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 62001A2E7B3; Fri, 13 Nov 2015 19:01:03 +0000 (UTC) (envelope-from mahrens@gmail.com) Received: from mail-lf0-x22c.google.com (mail-lf0-x22c.google.com [IPv6:2a00:1450:4010:c07::22c]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id D92AA127F; Fri, 13 Nov 2015 19:01:02 +0000 (UTC) (envelope-from mahrens@gmail.com) Received: by lfdo63 with SMTP id o63so57725162lfd.2; Fri, 13 Nov 2015 11:01:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=zuOYlYkTq6w1dIyOGxgKbnXdde4vYtnryULLDZJR5jk=; b=AIn30VgyIaJplDwtSmkkPeZExT+B6HOe+tbvcNNM25xsaODG7zby5vAteCyoDNihTV 4yzqKDLDzWiZ1bFtaNXkNh9HUsimMcX4BD6JqlfXDPzayJBFJOMYvb6U2FKAoApRSRLi zLTxGFO2gs+OpHrzSzrdZjraogkSM5Zioy6lXEweMvt/BPdWV+Q/JLJmLbuH8dzUZrBz pBAm21d+/tDSFjt6jCS9y+r0EyqPL6ORuqhId/JEzJsP4q9y70WJv5UaFFFZ6Byg1rJt detvHYEEQ1E81q2F893O+zsTa0pDhdfYv0YDvsJN1BMZ5J0ea+xMigwL1V1//3+JA2bq l7Zw== MIME-Version: 1.0 X-Received: by 10.25.80.137 with SMTP id e131mr11362021lfb.11.1447441260856; Fri, 13 Nov 2015 11:01:00 -0800 (PST) Sender: mahrens@gmail.com Received: by 10.112.139.9 with HTTP; Fri, 13 Nov 2015 11:01:00 -0800 (PST) In-Reply-To: <9AA60CC0-E790-4946-B9D9-09C6F5B7E638@gmail.com> References: <201511130620.tAD6KRR3053808@repo.freebsd.org> <2515730.7DRR4ZNBdk@ralph.baldwin.cx> <9AA60CC0-E790-4946-B9D9-09C6F5B7E638@gmail.com> Date: Fri, 13 Nov 2015 11:01:00 -0800 X-Google-Sender-Auth: 9A2hr-Ihj1G5vn8UPMuP66YJCcI Message-ID: Subject: Re: svn commit: r290743 - head/etc/periodic/daily From: Matthew Ahrens To: Garrett Cooper Cc: John Baldwin , =?UTF-8?Q?Dag=2DErling_Sm=C3=B8rgrav?= , "src-committers@freebsd.org" , svn-src-all@freebsd.org, svn-src-head@freebsd.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Nov 2015 19:01:03 -0000 On Fri, Nov 13, 2015 at 10:57 AM, Garrett Cooper wrote: > > > On Nov 13, 2015, at 10:38, John Baldwin wrote: > > > >> On Friday, November 13, 2015 06:20:27 AM Dag-Erling Sm=C3=B8rgrav wrot= e: > >> Author: des > >> Date: Fri Nov 13 06:20:27 2015 > >> New Revision: 290743 > >> URL: https://svnweb.freebsd.org/changeset/base/290743 > >> > >> Log: > >> Allow admins to specify a regex which is applied (in the negative) to > the > >> output from df, similar to what security/200.chkmounts does. This ca= n > be > >> useful to avoid listing automounted ZFS snapshots, for instance. > > > > I almost want a variant of -l that would exclude all synthetic > filesystems > > (procfs, devfs, etc.) as well as nullfs. I think there isn't an easy w= ay > > for it to auto-detect ZFS snapshots though. > > Are you referring to file systems mounted from cloned snapshots? > I would guess John is talking about /.zfs/snapshot/, which is typically is not listed by "df" on other platforms. --matt