From: Andrew Borodin <borodin@zarya-k.ru>
To: community@altlinux.ru
Subject: Re: [Comm] Цикл в командной строке.
Date: Wed, 5 May 2004 14:21:32 +0400
Message-ID: <20040505102131.GB2690@borodin.zarya> (raw)
In-Reply-To: <4098B8E6.6000902@zaz.zp.ua>
On Wed, May 05, 2004 at 12:50:30PM +0300, Gennadiy Redko wrote:
> >
> >Как в командной строке запустить цикл с присвоением переменной i
> >числового значения от 1 до 999, или скажем не до 999, а до первой
> >ошибки?
> >
> >надо что-то типа
> >for i=1 ; do "чего-то над $i" && i=i+1 ; done
> >
> >В общем выполнять цикл до тех пор, пока do чего-то (а конкретней wget)
> >не вернет ошибку.
> >
> >http://lists.altlinux.ru/mailman/listinfo/community
>
> Я не большой знаток программирования на bash, но почему for а не while ?
Можно и for.
$ for ((i=0; i<3; i++)); do echo $i; done
0
1
2
$
--
С уважением,
А. Бородин.
next prev parent reply other threads:[~2004-05-05 10:21 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-05 9:28 Dolgov OV
2004-05-05 9:50 ` Gennadiy Redko
2004-05-05 10:21 ` Andrew Borodin [this message]
2004-05-05 11:08 ` Dolgov OV
2004-05-05 11:44 ` Gennadiy Redko
2004-05-05 10:32 ` Dolgov OV
2004-05-05 11:50 ` [Comm] " Michael Shigorin
2004-05-06 5:00 ` [Comm] " Mike Lykov
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