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From: "Dmitry V. Levin" <ldv@altlinux.org>
To: ALT Devel discussion list <devel@lists.altlinux.org>
Subject: Re: [devel] IA: shell script errors uncovered by bash-3.1.1
Date: Sat, 7 Jan 2006 19:08:09 +0300
Message-ID: <20060107160809.GA27306@basalt.office.altlinux.org> (raw)
In-Reply-To: <20060107160244.GA25944@basalt.office.altlinux.org>

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On Sat, Jan 07, 2006 at 07:02:44PM +0300, Dmitry V. Levin wrote:
> С помощью новой версии bash удалось выявить класс однотипных ошибок в
> configure-скриптах некоторых пакетов.
[...]
> В прежней версии bash такие ошибки выявлялись только в случае если
> выполнялась соответствующая часть скрипта.

Вот более отвлечённый пример:

$ sh --version
GNU bash, version 2.05b.0(1)-release (i586-alt-linux-gnu)
Copyright (C) 2002 Free Software Foundation, Inc.
$ echo "\`true '\`" |sh -n
$ echo "\`true '\`" |sh   
sh: command substitution: line 1: unexpected EOF while looking for matching `''
sh: command substitution: line 2: syntax error: unexpected end of file

$ sh --version
GNU bash, version 3.1.1(1)-release (i586-alt-linux-gnu)
Copyright (C) 2005 Free Software Foundation, Inc.
$ echo "\`true '\`" |sh -n
sh: line 1: unexpected EOF while looking for matching `''
sh: line 2: syntax error: unexpected end of file
$ echo "\`true '\`" |sh   
sh: line 1: unexpected EOF while looking for matching `''
sh: line 2: syntax error: unexpected end of file


-- 
ldv

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  reply	other threads:[~2006-01-07 16:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-01-07 16:02 Dmitry V. Levin
2006-01-07 16:08 ` Dmitry V. Levin [this message]
2006-01-07 19:24 ` Денис Смирнов
2006-01-07 19:33   ` Dmitry V. Levin

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