Re: Renombrar ficheros

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#746

From: Pascal Bourguignon
Date: Mon, 25 Sep 2006 17:55

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ravenheart <ravenheart.j@gmail.com> writes:

>> Soy nuevo en esto del scripting.
>> Tengo una serie de ficheros en un directorio con la misma extensi�n
>> (01.xxx, 02.xxx, ...) y quiero renombrarlos a (01.yyy, 02.yyy, ...)
>> �Como hacrlo?
>> Gracias
>
> O, en su defecto, me valdr�a con quitarles (los n �ltimos caracteres)

n=4 # por ejemplo
for f in ??.* ; do 
   g="$(echo "$f"|sed -e "s/^\([0-9][0-9]\..*\).\{$n\}/\1/")"
   [ "$f != "$g" ] && mv "$f" "$g"
done


Total, leer:

man bash
man sed
man 7 regexp
man mv
man test

-- 
__Pascal Bourguignon__                     http://www.informatimago.com/

"This machine is a piece of GAGH!  I need dual Opteron 850
processors if I am to do battle with this code!"

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From: Pascal Bourguignon <pjb@informatimago.com>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: Renombrar ficheros
Date: Mon, 25 Sep 2006 19:55:08 +0200
Organization: Informatimago
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