RE: mp3 to audio CD

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On Thu, 2005-12-08 at 07:42 -0600, Nix, Robert P. wrote:
> -----Original Message-----
> From: fedora-list-bounces@xxxxxxxxxx [mailto:fedora-list-bounces@xxxxxxxxxx] On Behalf Of James Wilkinson
> Sent: Thursday, December 08, 2005 7:32 AM
> To: For users of Fedora Core releases
> Subject: Re: mp3 to audio CD
> 
> Thomas Springer wrote:
> >     wavfile=`echo $file | sed -e "s/mp3/wav/g"`
> 
> For what it's worth,
> $ echo lamp3.mp3 | sed -e "s/mp3/wav/g"
> lawav.wav
> which is probably not what's required.
> 
> $ file="bright lamp3.mp3"
> $ wavfile="$(basename "$file" .mp3).wav"
> $ echo $wavfile
> bright lamp3.wav
> 
> Still doesn't help if someone calls a file "Windows User.MP3". If that's
> a problem, then you probably do want to revert to sed:
> $ echo lamp3.MP3 | sed -e "s/[Mm][Pp]3$/wav/g"
> lamp3.wav
> ------end snip---------
> 
> Another solution would be:
>   wavfile=`echo $file | sed -e "s/\.mp3/.wav/g"
> 
> This works for the lamp3.mp3 example. It wouldn't work as well for lamp.mp3file.mp3 
> 

true, but the basename command would work for all I can think of since
it only applies to the specified extension.

> 
> -- 
> Robert P. Nix		Mayo Foundation
> RO-OC-1-13 (new loc)	200 First Street SW
> 507-284-0844		Rochester, MN 55905
> -----
> "In theory, theory and practice are the same, but
>  in practice, theory and practice are different."
> 


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