From: Andrew Borodin <borodin@zarya-k.ru>
To: ALT Linux Community <community@lists.altlinux.org>
Subject: Re: [Comm] shell logical expressions
Date: Mon, 20 Aug 2007 14:01:10 +0400
Message-ID: <20070820100110.GA3563@borodin.zarya> (raw)
In-Reply-To: <46C9607E.40405@stc.donpac.ru>
On Mon, Aug 20, 2007 at 01:35:58PM +0400, Eugene Prokopiev wrote:
> > Поэкспериментируйте, заменив команды на true (возвращает 0) и false
> > (возвращает 1).
> Ага! А я то думал, что 0 == false, а все остальное == true :)
> В shell это, выходит совсем не так ;)
Принято, что если программа завершается нормально, то она
возвращает 0. Это Для test это true.
--
С уважением,
А. Бородин.
prev parent reply other threads:[~2007-08-20 10:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-17 10:29 Eugene Prokopiev
2007-08-17 11:05 ` Michael Shigorin
2007-08-20 6:17 ` Eugene Prokopiev
2007-08-20 8:37 ` Michael Shigorin
2007-08-20 6:18 ` Eugene Prokopiev
2007-08-17 11:10 ` Denis Kirienko
2007-08-20 6:25 ` Eugene Prokopiev
2007-08-20 7:48 ` Denis Kirienko
2007-08-20 9:35 ` Eugene Prokopiev
2007-08-20 9:45 ` Michael Shigorin
2007-08-20 10:01 ` Andrew Borodin [this message]
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