From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: taylanbayirli@gmail.com (Taylan Ulrich =?utf-8?Q?Bay=C4=B1rl=C4=B1?= =?utf-8?Q?=2FKammer?=) Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] Add shell-quasiquote. Date: Tue, 20 Oct 2015 19:36:06 +0200 Message-ID: <87a8rdigs9.fsf@T420.taylan> References: <87si59wj42.fsf@T420.taylan> <878u6znii9.fsf@T420.taylan> <877fmjj9p6.fsf@fencepost.gnu.org> <87zizfm2dq.fsf@T420.taylan> <871tcr7yvq.fsf@fastmail.com> <87mvvfm0bd.fsf@T420.taylan> <56250803.5080601@cs.ucla.edu> <87a8ren5ys.fsf@T420.taylan> <56259BB1.3070908@cs.ucla.edu> <878u6ykmvt.fsf@T420.taylan> <56266A24.6060004@cs.ucla.edu> <87r3kpihx0.fsf@T420.taylan> <5626783B.8020906@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1445362590 23526 80.91.229.3 (20 Oct 2015 17:36:30 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 20 Oct 2015 17:36:30 +0000 (UTC) Cc: emacs-devel@gnu.org To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Oct 20 19:36:25 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZoapZ-0007jW-VV for ged-emacs-devel@m.gmane.org; Tue, 20 Oct 2015 19:36:14 +0200 Original-Received: from localhost ([::1]:47307 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZoapY-00012w-Vr for ged-emacs-devel@m.gmane.org; Tue, 20 Oct 2015 13:36:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55422) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZoapW-00012i-2c for emacs-devel@gnu.org; Tue, 20 Oct 2015 13:36:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZoapV-0008BH-5n for emacs-devel@gnu.org; Tue, 20 Oct 2015 13:36:10 -0400 Original-Received: from mail-wi0-x234.google.com ([2a00:1450:400c:c05::234]:33989) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZoapU-0008B9-VS for emacs-devel@gnu.org; Tue, 20 Oct 2015 13:36:09 -0400 Original-Received: by wikq8 with SMTP id q8so57394917wik.1 for ; Tue, 20 Oct 2015 10:36:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type:content-transfer-encoding; bh=/7wUostJKWVK8GPBgr+rAvYgnIDxzLWL0LeYZtJty3A=; b=GXIdoT0zztRY2eqAUB4r9t3jFg0ZPhociViTyuxLbdPxTtO/zKEb/u5kAvfRH7pxOk jlZsOoScy0b/uojOKu11WMfSQaRxTcpe8O4QRifRM1yPCORWrdG4nHA7up1l9/nn2uBU 27jjkV0URAc/QdzmUgeRmc19u3IBDDsP1Mavx7KyLYPZjKpfbh5u85m0vaYAKtPeYApQ S21QD5e8IIfvGGtii8C21gU9jtw4OI/vKJcGL3+OdY4XVM78dIgxqZ2t/fLFL9F7QjyL XVgPeCcd3eXM+p2Dsn9sUfGAdZ8QLImcTd9V+AAlljjUxtmWT5C+iaeabODO4DUwvRSB jZTQ== X-Received: by 10.180.12.178 with SMTP id z18mr29054033wib.17.1445362568494; Tue, 20 Oct 2015 10:36:08 -0700 (PDT) Original-Received: from T420.taylan ([2a02:908:c32:4740:221:ccff:fe66:68f0]) by smtp.gmail.com with ESMTPSA id g9sm5781738wix.1.2015.10.20.10.36.07 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 20 Oct 2015 10:36:07 -0700 (PDT) In-Reply-To: <5626783B.8020906@cs.ucla.edu> (Paul Eggert's message of "Tue, 20 Oct 2015 10:22:03 -0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:400c:c05::234 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:192212 Archived-At: Paul Eggert writes: > Taylan Ulrich Bay=C4=B1rl=C4=B1/Kammer wrote: >>> >No case has been presented that there's a significant problem with >>> >it. The argument that one might want to run an executable named "if" >>> >is, as you say, a trivial one, i.e., not significant. >> Yes, a serious case has been presented multiple times. > > I must have missed it then, because all I remember are the cases (1) > of running /bin/if (which is trivial and is not a realistic example), > and (2) of installations with nonstandard shells (a problem that > shqq--quote-string does not fix). It has been a long thread; quite > possibly I missed something. Yeah, you missed the part about risk of code injection. :-) Taylan