From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 28799 invoked from network); 29 Dec 2021 16:01:55 -0000 Received: from minnie.tuhs.org (45.79.103.53) by inbox.vuxu.org with ESMTPUTF8; 29 Dec 2021 16:01:55 -0000 Received: by minnie.tuhs.org (Postfix, from userid 112) id DE7679CFF4; Thu, 30 Dec 2021 02:01:51 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 08B009CEF3; Thu, 30 Dec 2021 02:01:37 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=iitbombay-org.20210112.gappssmtp.com header.i=@iitbombay-org.20210112.gappssmtp.com header.b="rdQRSWp9"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 4B08A9CEF3; Thu, 30 Dec 2021 02:01:35 +1000 (AEST) Received: from mail-qt1-f172.google.com (mail-qt1-f172.google.com [209.85.160.172]) by minnie.tuhs.org (Postfix) with ESMTPS id 337289CEA9 for ; Thu, 30 Dec 2021 02:01:34 +1000 (AEST) Received: by mail-qt1-f172.google.com with SMTP id v22so19266742qtx.8 for ; Wed, 29 Dec 2021 08:01:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iitbombay-org.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=R/0s2zYgM7uFFUF2TgTEKFOE4mvopsoEsAN21YpmiW0=; b=rdQRSWp9sO9RvhbxW4NNfSn5+Yk8zkmVdrYTyb1Wot90mXBkzGn3AhZDs86F48U8EF dz8VNyIkf7I0zDwGXbgeW1/ypsaTJYQQgt+Eont0tjkWIxn99VGgEykyQjvCsuFH80DK f+YaIL44rxs57wPU65TE4mcZ8C/RxK6i0oosGb6RfwmfE/MfGbzom8Shi7th1EaWvMw4 OfohoSn36TL0xNR23YfAUP7tZ+H/DUT9t7qzTuYfDuWJdVAQmJ33yEfjS/i2cdPxZ04+ AqxgwR1Me0kFe9LiQPjTJ9w/uo63luggzH8IXRSDmx7JqbJgziUNj0y5HX6wUK2mf5rd LpRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=R/0s2zYgM7uFFUF2TgTEKFOE4mvopsoEsAN21YpmiW0=; b=UoK+kvu9yFhpm1V+pYIuNfwsQp8fCX7TKO50OIWR84wjshymnS5FTyXp4fBg/nqM7X oLWC6P1Bd9ZQp/HnVzDaizBF4SfvCrle59tmuJDdgmB69YTar7iYBzHzuIIuiwebUjCk 4UhXefgRG7Oynsqso6RVjcEW8X6PrXrdLcVX06U4Qqk8S3dF+nfC+XCuIjwF1nLHBXB2 719+cU9RAagyPKiNvrkoZWjr8nXneRyIk/7zOmjRoD/FF+wKANfsisA7g851/hCxy8E+ 4ZV4T7TeL3WplBqi/2TXxCmGBmmZJQK0jBIuAkDp6qY0HS0+Ldmz1JPOIn9qEH0etQGG V3jQ== X-Gm-Message-State: AOAM532gGXKw18+jcQwR4JrkleSc2R9PNDu3RzsbEsp8ax+9F8zCx18v rNE4Bn7QjMU3tDKrVuWbqq/d4F8MDWHlNg== X-Google-Smtp-Source: ABdhPJygveFFk5+vHH9wLZzTZ0lrdxudRN2H2FLumK8hW8Dj53Nl7Ul9zfcSqkc3ZSG6Jr7+YPI2wg== X-Received: by 2002:a05:622a:c8:: with SMTP id p8mr23241033qtw.52.1640793693085; Wed, 29 Dec 2021 08:01:33 -0800 (PST) Received: from smtpclient.apple (107-215-223-229.lightspeed.sntcca.sbcglobal.net. [107.215.223.229]) by smtp.gmail.com with ESMTPSA id q196sm13993531qke.18.2021.12.29.08.01.32 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 29 Dec 2021 08:01:32 -0800 (PST) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Bakul Shah Mime-Version: 1.0 (1.0) Date: Wed, 29 Dec 2021 08:01:31 -0800 Message-Id: References: In-Reply-To: To: Clem Cole X-Mailer: iPad Mail (19C56) Subject: Re: [TUHS] moving directories in svr2 X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS main list Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" On Dec 29, 2021, at 7:18 AM, Clem Cole wrote: >=20 > Think about the UNIX FS and the link system call. How is mv implemented? = You link the file to the new directory and the unlink it from the old one. = But a directory file can not be in two directories at the same time as the= .. link would fail. Don=E2=80=99t see why linking a dir in two places is a problem.=20=