From owner-freebsd-current@freebsd.org Thu Jan 14 05:13:15 2021 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0EAFA4D5220 for ; Thu, 14 Jan 2021 05:13:15 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4DGXWt19X9z4mmX for ; Thu, 14 Jan 2021 05:13:13 +0000 (UTC) (envelope-from grahamperrin@gmail.com) Received: by mail-wr1-x42c.google.com with SMTP id y17so4409573wrr.10 for ; Wed, 13 Jan 2021 21:13:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=pJMl/KUEFKg6zaQoW0XRZ9Vapd4irHYyTDzUd7TQ6C4=; b=CnBQiMUw1pGcKke0gfughyiMWrILCgwozGK9j6QO8jynwOy+GXjC6L5Z5wf4qu90HJ t7FVq+ZRlRXplN8JcinDxr4xf4drKWSyg2y46bECewytYFabrCcIsDWKKNhLkDNderkc 3CaF0PyyLsRag9uOMC/lppyob64xjld8kalCgbGwKXbRhBcDsRyDtWElrTI8r9jf5yFY +bqV8B0UNHz0rPIRoyA3t4tZ4FSUOJ3Jtov2RWJ9ZwlhKGn8pOTFPoPRElKxgR3bTrcD heSLSdMifLL6ZAgGPtN5BSt6EW8nlrhgF3lR9ssC8uzISx0mQv5Ac5oI/AAcyE3Lr74n XsPA== X-Gm-Message-State: AOAM531TFsCD0baWW1oZdsMH4+1Gs3YzM8jMTD1PfAueXoPItPgMkOGD oKaFyvinUlOQKhbfhYl7yGXJ8lkLeedaSw== X-Google-Smtp-Source: ABdhPJzyKtiv2Ar3xvRus5JPOSmr57vJ9FENrg41kaoIamwSc1tlY+bxu/Y24hKPC/70nJwDWxhVWA== X-Received: by 2002:adf:c403:: with SMTP id v3mr5845652wrf.55.1610601191661; Wed, 13 Jan 2021 21:13:11 -0800 (PST) Received: from [192.168.1.11] (88-105-96-80.dynamic.dsl.as9105.com. [88.105.96.80]) by smtp.gmail.com with ESMTPSA id h184sm6229142wmh.23.2021.01.13.21.13.10 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 13 Jan 2021 21:13:10 -0800 (PST) Subject: Re: How does /usr/bin/uname work in plain english? To: freebsd-current@freebsd.org References: <20210114032209.GA94213@www.zefox.net> From: Graham Perrin Message-ID: Date: Thu, 14 Jan 2021 05:13:09 +0000 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-GB X-Rspamd-Queue-Id: 4DGXWt19X9z4mmX X-Spamd-Bar: / X-Spamd-Result: default: False [0.99 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36:c]; FREEMAIL_FROM(0.00)[gmail.com]; TO_DN_NONE(0.00)[]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RECEIVED_SPAMHAUS_PBL(0.00)[88.105.96.80:received]; SUBJECT_ENDS_QUESTION(1.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; MID_RHS_MATCH_FROM(0.00)[]; RBL_DBL_DONT_QUERY_IPS(0.00)[2a00:1450:4864:20::42c:from]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_SPAM_MEDIUM(1.00)[1.000]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[2a00:1450:4864:20::42c:from:127.0.2.255]; NEURAL_SPAM_SHORT(0.99)[0.995]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::42c:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jan 2021 05:13:15 -0000 On 14/01/2021 04:46, Warner Losh wrote: > On Wed, Jan 13, 2021, 8:22 PM bob prohaska wrote: > >> … uname -KU reports >> 1300135 1300134 >> … > __FreeBSD_version is defined in sys/param.h. For -U, uname prints that > value. For -K, it asks the kernel for this value to print. > > MMmmnnn where MM is the major version, mm is minor, and nnn is incremental > when the APIs change, approximately weekly. > > Warner Thanks. From the example above – with the inferior number – should I guess that Bob has not (yet) performed the installworld part of a FreeBSD-CURRENT system update routine? (Am I confused?)