From owner-freebsd-questions@freebsd.org Wed Dec 23 08:23:50 2015 Return-Path: Delivered-To: freebsd-questions@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 A09E8A4F881 for ; Wed, 23 Dec 2015 08:23:50 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: from mail-lf0-x235.google.com (mail-lf0-x235.google.com [IPv6:2a00:1450:4010:c07::235]) (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 2EEF114C4 for ; Wed, 23 Dec 2015 08:23:50 +0000 (UTC) (envelope-from woodsb02@gmail.com) Received: by mail-lf0-x235.google.com with SMTP id y184so142501873lfc.1 for ; Wed, 23 Dec 2015 00:23:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=kUw+ZZm/GMzTX/fBpbiCF8H+ZmECLIsmXy4RKC4Uymk=; b=hCz7kbA6DYL+B+y2BSgiT4Tpk7GY2BUCYRT7u29OoSUkbXNJX14U/krhlWc7EDcvim Y0oDF7XBu5Xj8N813qQoz+cBMXbt98N6io7Flou2Qy2KBLujQyzIraWKAuS8GJqhGS2y 8ZFfwcyUaks7/a5FCmpNU2WpeHjOnBUygiMc0iVEV57i5RwsPPkLj7wQ2T3HdswiZobK WAaU3p8wx2wj5AjvCKb6FkYsIWj78VWuIBvLRkiauxhZKw+qY390K4zfM7367+YwrwIq TgC39qg2yPc9enUnFc2Oqp8s90OOxQ0DVjvWOkVW+u+HznTa7MjacuyV1Njgw/kQm1yU piMA== MIME-Version: 1.0 X-Received: by 10.25.17.138 with SMTP id 10mr1000088lfr.26.1450859027791; Wed, 23 Dec 2015 00:23:47 -0800 (PST) Received: by 10.25.141.129 with HTTP; Wed, 23 Dec 2015 00:23:47 -0800 (PST) In-Reply-To: References: Date: Wed, 23 Dec 2015 09:23:47 +0100 Message-ID: Subject: Unzip utility choice decision From: Ben Woods To: Dangling Pointer Cc: "freebsd-questions@freebsd.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Dec 2015 08:23:50 -0000 On Wednesday, 23 December 2015, Dangling Pointer < danglingpointer@outlook.com > wrote: > Those options are not contradictory with `pkg install unzip` version. That > -uoq combination is an advance usage which save us from a race condition. > Can you please explain this race condition further, and how the -uoq flags combined help prevent it when running simultaneous unzip commands? > > What I am really saying is: > > There is a universally known unzip utility which offers many options and > then there is FreeBSD version of unzip with less options. That makes no > sense to me. Why would you want to have a separate unzip utility? > This is for the same reason that there is a "universally recognized" document editor called Microsoft Word. Why would you have a separate Open Office application? The answer is of course for the more permissive license. Regards, Ben -- -- From: Benjamin Woods woodsb02@gmail.com