Re: Problemas con bash y ficheros con espacios

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#5963

From: Pascal Bourguignon
Date: Wed, 27 Aug 2003 16:16

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Gorka Olaizola <gorka@helvete.escomposlinux.org> writes:

> Estoy haciendo un script en bash y tengo muchos problemas con los ficheros
> con espacios. Lo he intentado de mil formas pero no consigo una soluci�n.
> En teor�a lo que hago deber�a funcionar pero creo que por usar /getopts/
> algo sale mal. (getopts en una funci�n interna de bash)
> 
> [...]
> Aqu� llamo a getopts y saco los switches.
> [...]
> 
> images=$@

Hay que usar tablas (arrays):

images=("$@")
echo ${images[0]}
echo ${images[1]}
echo ${images[2]}
# ...

 
> goaway=0
> for i in $images

for i in "${images[@]}"


> do
>         if [ ! -r "$i" ]
>         then
>                 echo "The picture \"$i\" does not exists or is unreadable"
>                 goaway=1
>         fi
>         numimages=$(($numimages+1))

# No hace falta contar las imagenes:


> done

numimages=${#images}
 

-- 
__Pascal_Bourguignon__                   http://www.informatimago.com/
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Do not adjust your mind, there is a fault in reality.

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From: Pascal Bourguignon <spam@thalassa.informatimago.com>
Newsgroups: es.comp.os.linux.programacion
Subject: Re: Problemas con bash y ficheros con espacios
Date: 27 Aug 2003 18:16:58 +0200
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