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Article #6587Re: Instruccion IF en BASH
From: Fernando Arbeiza
Date: Fri, 06 Jun 2003 16:36
Date: Fri, 06 Jun 2003 16:36
19 lines
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1590 bytes
On Fri, 6 Jun 2003 18:21:07 +0000, Bypper <bypper@tomate.fadlan.com> wrote:
> if [ $VARIABLE -eq 4 and $VARIABLE -eq 1 ]; then
> loquesea
> fi
Bash te permite hacerlo sin la sintaxis de test (tan fea, por cierto):
if (((VARIABLE == 4) && (VARIABLE == 1))); then
loquesea
fi
Lo que me recuerda mucho a C ;-) Ah, tanto par�ntesis _no_ es opcional;
lee la p�gina man de bash, sobre todo la secci�n de *�rdenes compuestas*
y la de *Evaluaci�n aritm�tica*.
Un saludo.
--
Fernando Arbeiza <URL: mailto:arbeizaf@ono.com>
Crea tu propio Linux: <URL: http://www.escomposlinux.org/lfs-es>
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X-Google-Language: SPANISH,ASCII X-Google-Thread: f86c8,a4f2f52955aaa8ff X-Google-Attributes: gidf86c8,public X-Google-ArrivalTime: 2003-06-06 09:43:31 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!newsfeed.stanford.edu!logbridge.uoregon.edu!newsfeed.vmunix.org!fu-berlin.de!uni-berlin.de!81-203-248-186.user.ono.COM!not-for-mail From: Fernando Arbeiza <arbeizaf@ono.com> Newsgroups: es.comp.os.linux.programacion Subject: Re: Instruccion IF en BASH Date: Fri, 6 Jun 2003 18:36:28 +0200 Lines: 19 Message-ID: <slrnbe1goc.9ct.arbeizaf@jupiter.olimpo.homelinux.org> References: <20030606182107.3a4e80f9.bypper@tomate.fadlan.com> NNTP-Posting-Host: 81-203-248-186.user.ono.com (81.203.248.186) Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: 8bit X-Trace: fu-berlin.de 1054917810 12071280 81.203.248.186 (16 [148301]) X-Orig-Path: jupiter.olimpo.homelinux.org!news User-Agent: slrn/0.9.7.4 (Linux)