From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Newsgroups: gmane.emacs.bugs Subject: bug#38707: dired-do-rename doesn't check for "/" ! 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[64.90.62.162]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.18.5); Sun, 22 Dec 2019 16:37:36 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|jidanni@jidanni.org X-MailChannels-Auth-Id: dreamhost X-Bubble-Print: 55c01d32018da0ab_1577032655967_1276001883 X-MC-Loop-Signature: 1577032655967:2690411787 X-MC-Ingress-Time: 1577032655967 Original-Received: from pdx1-sub0-mail-a93.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a93.g.dreamhost.com (Postfix) with ESMTP id 9826E7ED6B for ; Sun, 22 Dec 2019 08:37:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=jidanni.org; h=from:to :subject:date:message-id:mime-version:content-type :content-transfer-encoding; s=jidanni.org; bh=P9kR7wUIs63cYSeAq6 JreVp0UK0=; b=Bz9Ye3s/HoxvEVHp+yfBr4QNRr81HAclAQ4QBn7SL0T1Cp76cu WW025fOSTh3s1ZtB+8YYYn5uNlxO3MIU5ZYsOKSOspsVCJQ9BBIekm0WLOI7R87z kDhF3GQLyEW+kjHxVZwTekthBchF1H89Z5nQnI52/MHWTKW+3In/8ipbE= Original-Received: from jidanni.org (220-140-4-157.dynamic-ip.hinet.net [220.140.4.157]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: jidanni@jidanni.org) by pdx1-sub0-mail-a93.g.dreamhost.com (Postfix) with ESMTPSA id 2E55A7ED69 for ; Sun, 22 Dec 2019 08:37:29 -0800 (PST) X-DH-BACKEND: pdx1-sub0-mail-a93 X-VR-OUT-STATUS: OK X-VR-OUT-SCORE: 0 X-VR-OUT-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrvddukedgkeeiucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpffftgfetoffjqffuvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkgggtgfesthekredttddtjeenucfhrhhomhepnjjnnjcuffgrnhculfgrtghosghsohhnuceojhhiuggrnhhnihesjhhiuggrnhhnihdrohhrgheqnecukfhppedvvddtrddugedtrdegrdduheejnecurfgrrhgrmhepmhhouggvpehsmhhtphdphhgvlhhopehjihgurghnnhhirdhorhhgpdhinhgvthepvddvtddrudegtddrgedrudehjedprhgvthhurhhnqdhprghthheppeeruhhtfhdqkeerueerheeimhfphefnihehhegsveekreepucffrghnucflrggtohgsshhonhcuoehjihgurghnnhhisehjihgurghnnhhirdhorhhgqedpmhgrihhlfhhrohhmpehjihgurghnnhhisehjihgurghnnhhirdhorhhgpdhnrhgtphhtthhopegsuhhgqdhgnhhuqdgvmhgrtghssehgnhhurdhorhhgnecuvehluhhsthgvrhfuihiivgeptd X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:173640 Archived-At: R runs the command dired-do-rename (found in dired-mode-map), which is an interactive autoloaded compiled Lisp function in =E2=80=98dired-aux.el= =E2=80=99. But it has a big bug. Let's say you tell it to rename qqq to "xxx/yyy/zzz/". And it works. You get xxx/yyy/zzz/qqq But if there is no directory zzz, then one day you will discover you got xxx/yyy/qqq . Real "mv" doesn't have this bug. $ mv k /tmp/p/ mv: cannot create regular file '/tmp/p/': Not a directory dired-do-rename perhaps under the hood does the "mv" action, but instead of reporting the failure, tries again with the final slash removed! emacs-version "26.3"