From: "Michael A. Kangin" <mak@cea.ru>
To: community@altlinux.ru
Subject: Re: [Comm] bash question
Date: Tue, 17 May 2005 22:44:07 +0400
Message-ID: <200505172244.07591.mak@cea.ru> (raw)
In-Reply-To: <4289ADEF.6030600@ngs.ru>
On 17 Май 2005 12:40 "Denis G. Samsonenko" <earthsea@ngs.ru> wrote:
> echo $VAR | grep -q '^[1-9][0-9]\{0,1\}$' || VAR="1"
> Теперь, если переменная равна числу в промежутке от 1 до 99, то ничего
> не происходит, если же нет, то переменной присваивается значение 1.
А что, если сравниваются числа, так некошерно будет?
[ $VAR -gt 1 -a $VAR -lt 99 ] && echo "переменная равна числу в промежутке от
1 до 99 (невключительно)"
--
wbr, Michael A. Kangin
next prev parent reply other threads:[~2005-05-17 18:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-17 4:03 Denis G. Samsonenko
2005-05-17 3:16 ` Журкин Владимир Александрович
2005-05-17 4:31 ` Denis G. Samsonenko
2005-05-17 5:41 ` Yura Kalinichenko
2005-05-17 8:40 ` Denis G. Samsonenko
2005-05-17 18:44 ` Michael A. Kangin [this message]
2005-05-18 5:45 ` Denis G. Samsonenko
2005-05-18 8:17 ` [Comm] " Vitaly Ostanin
2005-05-18 9:51 ` Denis G. Samsonenko
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