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Full Discussion: Parameter expansion not working for all strings...
Top Forums Shell Programming and Scripting Parameter expansion not working for all strings... Post 302569828 by refuser on Tuesday 1st of November 2011 05:25:42 PM
Old 11-01-2011
Parameter expansion not working for all strings...
I'm trying to write a script that parses my music collection and hard link some filenames that my media player doesn't like to other names.

To do this I need to extract the name and remove alla non ASCII characters from that and do a cp -l with the result.

Problem is this:

Code:
22:16:58 $ find . -wholename "*" -print
./Simon & Garfunkel - The Essential Simon & Garfunkel (2003)/CD1/15 - Simon & Garfunkel - The Dangling Conversation (Album Version).flac
./José González - In Our Nature/06 Abram.flac
./Ane Brun (2004) - A Temporary Dive [FLAC]/09 Ane Brun - Song No. 6.flac

Code:
22:18:28 $ find . -wholename "*" -print| while read line; do echo ${line//[^a-z]/};done
SimonGarfunkelTheEssentialSimonGarfunkelCDSimonGarfunkelTheDanglingConversationAlbumVersionflac
./José González - In Our Nature/06 Abram.flac
AneBrunATemporaryDiveFLACAneBrunSongNoflac

Off cause I realize that those names are gibberish but what puzzels me is why the "./José González - In Our Nature/06 Abram.flac" line is unaffected.


Code:
22:21:12 $ bash --version
bash --version
GNU bash, version 4.2.10(1)-release (x86_64-pc-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software; you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

My guess is that it has something to do with é but I wouldn't know.

Any ideas what could be the problem?

Thanks
 

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LEARN ABOUT DEBIAN

distro-info

DISTRO-INFO(1)						      General Commands Manual						    DISTRO-INFO(1)

NAME

       distro-info - provides information about the distributions' releases

SYNOPSIS

       distro-info [OPTIONS]

DESCRIPTION

       distro-info is a symlink to the distro-info command for your distribution.  On Debian it links to debian-distro-info and on Ubuntu it links
       to ubuntu-distro-info.  All options described in this manual page are available in all distro-info commands. All other options,	which  are
       not described here, are distribution specific.

OPTIONS

       --date=DATE
	      date for calculating the version (default: today)

       -h, --help
	      display help message and exit

       -a, --all
	      list all known versions

       -d, --devel
	      latest development version

       -s, --stable
	      latest stable version

       --supported
	      list of all supported stable versions

       --unsupported
	      list of all unsupported stable versions

       -c, --codename
	      print the codename (default)

       -r, --release
	      print the release version

       -f, --fullname
	      print the full name

SEE ALSO

       debian-distro-info(1), ubuntu-distro-info(1)

AUTHOR

       The script and this manual page was written by Benjamin Drung <bdrung@debian.org>.

distro-info							   January 2011 						    DISTRO-INFO(1)
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