Perl Redirection Post: 302369091

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Top Forums Shell Programming and Scripting Perl Redirection Post 302369091 by SFNYC on Friday 6th of November 2009 12:14:21 PM

Old

11-06-2009

Registered User

You should always have

Code:

use strict;
use warnings;

in your code.

Once there, listen to their error & warning messages and clean them up.

"Use of uninitialized variable in line number so and so" is telling you that you are trying to print a variable with no value. Use an 'if' condition to test this before you print it or initialize the variable with some value by default.

To remove this message from your output, redirect stderr when you submit your script.

Code:

./myprog 2> /dev/null

should do the trick, but it won't get rid of the warning.

SFNYC

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locale::maketext::extract::plugin::haml5.18

Locale::Maketext::Extract::Plugin::Haml(3)		User Contributed Perl Documentation		Locale::Maketext::Extract::Plugin::Haml(3)

NAME

       Locale::Maketext::Extract::Plugin::Haml - HAML format parser

VERSION

       version 0.99

SYNOPSIS

	   $plugin = Locale::Maketext::Extract::Plugin::Haml->new(
	       $lexicon 	   # A Locale::Maketext::Extract object
	       @file_types	   # Optionally specify a list of recognised file types
	   )

	   $plugin->extract($filename,$filecontents);

DESCRIPTION

       Extracts strings to localise from HAML files.

SHORT PLUGIN NAME

	   haml

VALID FORMATS

       Extracts strings in the same way as Locale::Maketext::Extract::Plugin::Perl, but only ones within "text" components of HAML files.

KNOWN FILE TYPES

       .haml

SEE ALSO

       xgettext.pl
	   for extracting translatable strings from common template systems and perl source files.

       Locale::Maketext::Lexicon
       Locale::Maketext::Extract::Plugin::Base
       Locale::Maketext::Extract::Plugin::FormFu
       Locale::Maketext::Extract::Plugin::Mason
       Locale::Maketext::Extract::Plugin::Perl
       Locale::Maketext::Extract::Plugin::TT2
       Locale::Maketext::Extract::Plugin::YAML
       Locale::Maketext::Extract::Plugin::TextTemplate
       Locale::Maketext::Extract::Plugin::Generic

AUTHORS

       Audrey Tang <cpan@audreyt.org>

       Calum Halcrow <cpan@calumhalcrow.com>

COPYRIGHT

       Copyright 2002-2013 by Audrey Tang <cpan@audreyt.org>.

       This software is released under the MIT license cited below.

   The "MIT" License
       Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the
       "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish,
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       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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       CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
       SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

AUTHORS

       o   Clinton Gormley <drtech@cpan.org>

       o   Audrey Tang <cpan@audreyt.org>

COPYRIGHT AND LICENSE

       This software is Copyright (c) 2014 by Audrey Tang.

       This is free software, licensed under:

	 The MIT (X11) License

perl v5.18.2							    2014-02-03				Locale::Maketext::Extract::Plugin::Haml(3)