Greping array values in Bash like Perl


 
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Old 08-10-2010
Greping array values in Bash like Perl

Hi,

Is there an easy way to simulate following Perl code in Bash.

Code:
 if ( grep {$my_value eq $_} @ARGV ){
       print "Do Something\n";
 } else {
            die "Invalid value";
}


Last edited by Franklin52; 08-10-2010 at 03:40 PM.. Reason: Please use code tags
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Perl::Critic::Command(3pm)				User Contributed Perl Documentation				Perl::Critic::Command(3pm)

NAME
Perl::Critic::Command - Guts of perlcritic. SYNOPSIS
use Perl::Critic::Command qw< run >; local @ARGV = qw< --statistics-only lib bin >; run(); DESCRIPTION
This is the implementation of the perlcritic command. You can use this to run the command without going through a command interpreter. INTERFACE SUPPORT
This is considered to be a public class. However, its interface is experimental, and will likely change. IMPORTABLE SUBROUTINES
"run()" Does the equivalent of the perlcritic command. Unfortunately, at present, this doesn't take any parameters but uses @ARGV to get its input instead. Count on this changing; don't count on the current interface. TO DO
Make "run()" take parameters. The equivalent of @ARGV should be passed as a reference. Turn this into an object. AUTHOR
Jeffrey Ryan Thalhammer <jeff@imaginative-software.com> COPYRIGHT
Copyright (c) 2005-2011 Imaginative Software Systems. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. The full text of this license can be found in the LICENSE file included with this module. perl v5.14.2 2012-06-07 Perl::Critic::Command(3pm)