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Article #2110

Re: Cadenas en bash

#2110
From: Carlos
Date: Sat, 16 Apr 2005 21:13
21 lines
1432 bytes
pacolinx wrote:
> Tengo un fichero llamado radio.txt que contiene esto todo junto:
> mplayer -playlist
> http://a1360.l910520572.c9105.e.lm.akamaistream.net/D/1360/9105/
 > v0001/reflector:20572
> 
> Tengo un script que me coge la orden y la lanza llamado radio.sh
> f=radio.txt
> linea=`sed -n ${1}l $f`

Bueno, aqu� est�s insertando el primer par�metro con el que llam�s al 
script (${1}). Como no le pasaste ning�n par�metro, queda en blanco, y 
lo que est�s haciendo es

     sed -n l radio.txt

El comando "l" del sed corta la l�nea a las 72 columnas.

Suerte.

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From: Carlos <angus@quovadis.com.ar>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: Cadenas en bash
Date: Sat, 16 Apr 2005 23:13:25 +0200
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