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From: Dolgov OV <dov@media-link.info>
To: community@altlinux.ru
Subject: Re: [Comm] Цикл в командной строке.
Date: Wed, 5 May 2004 13:32:13 +0300
Message-ID: <20040505133213.43cad0c9.dov@media-link.info> (raw)
In-Reply-To: <4098B8E6.6000902@zaz.zp.ua>

On Wed, 05 May 2004 12:50:30 +0300
Gennadiy Redko <uit1@zaz.zp.ua> wrote:
> > 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.
> > 
> $ man bash
> 
> .....................................................................
> ............................ while list; do list; done
> until list; do list; done
>                The while command continuously executes the do list as 
> long  as
>                the  last  command  in list returns an exit status of 
> zero.  The
>                until command is identical to the while command, except
>                
> that the
>                test  is  negated;  the  do list is executed as long as
>                
> the last
>                command in list returns a non-zero exit status.  The
>                exit 
> status
>                of  the  while and until commands is the exit status of
>                
> the last
>                do list command executed, or zero if none was executed.
> .....................................................................
> ..................................... 
>Это не то, что Вы хотели?
 
Это я читал, и даже на русском :-\
Меня интересует КАК заставить переменную $i принимать последовательно
значения 1,2,3 и т.д. Команду for я привел для примера, дабы попытаться
_на пальцАх_ изложить свою сумбурную мысль :-)

P.S. Как говаривал один мой знакомы программист, пытаясь ответить на
очередной мой вопрос: "Трудно понять логику непрофессионала..."

-- 
С наилучшими,
Олег Долгов
<dov AT media-link DOT info>
Registered Linux user #315454


  parent reply	other threads:[~2004-05-05 10:32 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
2004-05-05 11:08     ` Dolgov OV
2004-05-05 11:44       ` Gennadiy Redko
2004-05-05 10:32   ` Dolgov OV [this message]
2004-05-05 11:50     ` [Comm] " Michael Shigorin
2004-05-06  5:00     ` [Comm] " Mike Lykov

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