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Full Discussion: Remove duplicate
Top Forums Shell Programming and Scripting Remove duplicate Post 302811441 by RudiC on Thursday 23rd of May 2013 02:22:31 PM
Old 05-23-2013
Try
Code:
$ awk '!L[$1]++' file
15277105||Common Stick|ESHR||Common Stock|CYRO AB
16111278||Common Stick|ESHR||Common Stock|STANDARD REGISTER CO
39693766||Common Stick|ESHR||Common Stock|HS AG

You may need to redefine the field separator (man awk) if you want to use this on other files.
 

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Audio::MPD::Common(3pm) 				User Contributed Perl Documentation				   Audio::MPD::Common(3pm)

NAME
Audio::MPD::Common - common helper classes for mpd VERSION
version 1.120881 DESCRIPTION
Depending on whether you're using a POE-aware environment or not, people wanting to tinker with mpd (Music Player Daemon) will use either POE::Component::Client::MPD or Audio::MPD. But even if the run-cores of those two modules differ completely, they are using the exact same common classes to represent the various mpd states and information. Therefore, those common classes have been outsourced to Audio::MPD::Common. This module does not export any methods, but the dist provides the following classes that you can query with perldoc: o Audio::MPD::Common::Item o Audio::MPD::Common::Item::Directory o Audio::MPD::Common::Item::Playlist o Audio::MPD::Common::Item::Song o Audio::MPD::Common::Stats o Audio::MPD::Common::Status o Audio::MPD::Common::Time o Audio::MPD::Common::Types Note that those modules should not be of any use outside the two mpd modules afore-mentioned. SEE ALSO
You can look for information on this module at: o Search CPAN http://search.cpan.org/dist/Audio-MPD-Common <http://search.cpan.org/dist/Audio-MPD-Common> o See open / report bugs http://rt.cpan.org/NoAuth/Bugs.html?Dist=Audio-MPD-Common <http://rt.cpan.org/NoAuth/Bugs.html?Dist=Audio-MPD-Common> o Git repository http://github.com/jquelin/audio-mpd-common.git <http://github.com/jquelin/audio-mpd-common.git> o AnnoCPAN: Annotated CPAN documentation http://annocpan.org/dist/Audio-MPD-Common <http://annocpan.org/dist/Audio-MPD-Common> o CPAN Ratings http://cpanratings.perl.org/d/Audio-MPD-Common <http://cpanratings.perl.org/d/Audio-MPD-Common> You may want to look at the modules really accessing MPD: o Audio::MPD o POE::Component::Client::MPD AUTHOR
Jerome Quelin COPYRIGHT AND LICENSE
This software is copyright (c) 2007 by Jerome Quelin. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself. perl v5.14.2 2012-04-01 Audio::MPD::Common(3pm)
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