From: Sergey Vlasov <vsu@altlinux.ru>
To: devel@lists.altlinux.org
Subject: Re: [devel] [git update] packages/alterator-ovz: heads/master
Date: Sun, 11 Mar 2007 22:02:36 +0300
Message-ID: <20070311190236.GE3952@procyon.home> (raw)
In-Reply-To: <e12fd2db0703111146g5a96f0bo6128bf4edc4971c1@mail.gmail.com>
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On Sun, Mar 11, 2007 at 08:46:47PM +0200, Eugene Ostapets wrote:
> > > + case "$1" in
> > > + [0-9]*) echo "$1"
> > > + ;;
> > > + *)
> > > + vzlist -aHoname,veid|tr -s ' ' '\t'| grep "^$1[[:space:]]"| cut -f2
> > > + ;;
> > > + esac
> > > }
> > >
> > > get_ve_status()
> >
> > Проверка на численное значение вида [0-9]* не очень хороша тем, что
> > 3foo подходит под эту проверку, но при этом не является числом.
> Что-то оказалось непроцитарованным? В приведенном примере я не вижу
> такой проверки... В рамках regexp 3foo не пройдет по маске [0-9]*, в
> каком контексте приведено замечание?
Однако в данном случае используется не regexp, а shell pattern
(впрочем, regexp был бы тоже неверным, поскольку допускает и пустые
строки).
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next prev parent reply other threads:[~2007-03-11 19:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-11 15:07 ` Dmitry V. Levin
2007-03-11 16:20 ` Sergey Vlasov
2007-03-11 18:37 ` Dmitry V. Levin
2007-03-11 18:46 ` Eugene Ostapets
2007-03-11 19:02 ` Sergey Vlasov [this message]
2007-03-11 20:24 ` Eugene Ostapets
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