From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E239C43331 for ; Tue, 12 Nov 2019 08:27:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 084A32084F for ; Tue, 12 Nov 2019 08:27:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BlSPNV8W" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725781AbfKLI1n (ORCPT ); Tue, 12 Nov 2019 03:27:43 -0500 Received: from mail-ed1-f65.google.com ([209.85.208.65]:33505 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725775AbfKLI1n (ORCPT ); Tue, 12 Nov 2019 03:27:43 -0500 Received: by mail-ed1-f65.google.com with SMTP id a24so10540915edt.0 for ; Tue, 12 Nov 2019 00:27:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=i2/zelHFWZr+5tP2ULiXq2wWcLOSXV+53f7tNiYKqE8=; b=BlSPNV8WfbppZ0rBRow6GePP9jyTfQ9P4AgVDhUIsvEn7+3N0UD+VKZnZxSbOyQCmb 4AZoY28eG9fFJhJgfi0gVKfcDywPDafSjjpyUKmREWzBWY4yQSKB2nOgTxn3rc8fXrEc Js/s52cXVmc2tjsmZ70rtPrNie1+1yuwF3CHbkJPcL65ZcmRGHuYmhiHEs3QcKoyrv5I XH5pljMxGuM3yF93bt2TF4iID7eemk1BDBd0QRigqEkvM/D3Twbgk2LFUCMTeeBPSgJJ zo29vk6W9l1oOy5I156x54NBAUyqebClR5EShA3jN4xw6Thz7otLlTFimsFHC1eDbCL5 ZuvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=i2/zelHFWZr+5tP2ULiXq2wWcLOSXV+53f7tNiYKqE8=; b=hU+rR8w9Mw7tLknXvV1rYoIv1BoukmmEEk1ug30Asf3K587EhYugPlxEkJavGz9YKK xUZ2fYGo2gVsXU0NnsCLYcDHGuNGHeHbBCNBEZW8/nCsFNbZY3yP0td9/S8wGTm9pmZK I1xZ2ef+d0imKro8mUuM5d7k1GqEMzbu6DGJTVPRyU23hoq6xJBRajG/ks3cbWY8EThD kAdU3Lh6Pzu7l/qiA2Xk8l6r4vt0pnMPthmhb8H+SxMY2KuBJssGHiIQdsk8gLbHzC8X 8jnX7x3EhEn9ba7Nq3aGOed4X7An9pcIk1eg+0h31Y0SFsuRdmD2Bh+vf92hZSNN7mrj oZEQ== X-Gm-Message-State: APjAAAVbdjOoqpF4i31oYg7GS/nVnPNfPW1u1mL4SwfYhechBJcF3txs VEnen1hRizUdj9f9O6TeaPLLlQScGjwOa28GJuqDYfZ8hys= X-Google-Smtp-Source: APXvYqxZR1LyMD9v+bxmiJmS1GZK3GC1J29hgWeq+CWqOqs+8L2ZLwzuQKUlEbdkxw0QM/rdjKXNkcKgczghgcF9KNc= X-Received: by 2002:aa7:c94b:: with SMTP id h11mr31593372edt.252.1573547259275; Tue, 12 Nov 2019 00:27:39 -0800 (PST) MIME-Version: 1.0 References: <20191104202315.4879-1-msuchanek@suse.de> <20191105114122.o3cjzfnoy3hp2rbm@10.255.255.10> <20191105171357.GV1384@kitsune.suse.cz> <20191106080256.GA19254@kitsune.suse.cz> <20191106084833.nx3agnj36brw7i42@10.255.255.10> In-Reply-To: <20191106084833.nx3agnj36brw7i42@10.255.255.10> From: Anatoly Pugachev Date: Tue, 12 Nov 2019 11:27:28 +0300 Message-ID: Subject: Re: [PATCH] blkid: open device in nonblock mode. To: Karel Zak Cc: =?UTF-8?Q?Michal_Such=C3=A1nek?= , util-linux Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: util-linux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: util-linux@vger.kernel.org On Wed, Nov 6, 2019 at 11:52 AM Karel Zak wrote: >> On Wed, Nov 06, 2019 at 09:02:56AM +0100, Michal Such=C3=A1nek wrote: > > > First off you need to explain it to all authors of all random scripts > > > out there. > > That's what I'm doing for years :) considering lsblk / findmnt , how they are supposed to replace blkid in the following example (taken from os-prober): output=3D"$(blkid -o device -t LABEL=3D"$1")" || return 1 i wasn't able to find lsblk alternative to match things (label, uuid, partition, whatever) - maybe i just don't carefully read manual page for it ? Of course it is possible to use grep in pipe after lsblk, but anyway. Thanks.