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Top Forums Shell Programming and Scripting Remove duplicate entries from the same line Post 302851005 by MadeInGermany on Friday 6th of September 2013 08:28:50 AM
Old 09-06-2013
This one saves some memory by deleting the Array:
Code:
awk '{printf "%s", $1; delete A; for (i=2;i<=NF;i++) if (!A[$i]++) printf "\t%s",$i; print ""}' file

This User Gave Thanks to MadeInGermany For This Post:
 

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MooseX::AttributeHelpers::Trait::Collection::Array(3pm) User Contributed Perl DocumentationMooseX::AttributeHelpers::Trait::Collection::Array(3pm)

NAME
MooseX::AttributeHelpers::Collection::Array - Array attribute SYNOPSIS
package Stuff; use Moose; use MooseX::AttributeHelpers; has 'options' => ( metaclass => 'Collection::Array', is => 'ro', isa => 'ArrayRef[Int]', default => sub { [] }, provides => { 'push' => 'add_options', 'pop' => 'remove_last_option', } ); DESCRIPTION
This module provides an Array attribute which provides a number of array operations. See MooseX::AttributeHelpers::MethodProvider::Array for more details. METHODS
meta method_provider has_method_provider helper_type BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT. AUTHOR
Stevan Little <stevan@iinteractive.com> COPYRIGHT AND LICENSE
Copyright 2007-2009 by Infinity Interactive, Inc. <http://www.iinteractive.com> This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.10.1 2010-01-02 MooseX::AttributeHelpers::Trait::Collection::Array(3pm)
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