Re: parametros en rutinas

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#9839

From: J.A. Gutierrez
Date: Fri, 10 May 2002 09:28

26 lines
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Claudio S. <claudio@ningun.sitio.es> wrote:

: echo $variable | grep / >/dev/null
: RET=$?

	
	para ahorrar un "echo":

	if expr "$variable" : '.*\/'  >/dev/null 2>&1
	then
		echo si
	fi

	para ahorrarse redirecciones y variables con grep:

	if echo $variable | fgrep -q /
	then
		echo si
	fi


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References: <ab8uom$g90gn$1@ID-126751.news.dfncis.de> <slrnadgnem.129.claudio@huron.algomas.org>

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From: "J.A. Gutierrez" <spd@daphne.cps.unizar.es>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: parametros en rutinas
Date: 10 May 2002 09:28:45 GMT
Organization: Rank
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References: <ab8uom$g90gn$1@ID-126751.news.dfncis.de> <slrnadgnem.129.claudio@huron.algomas.org>
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