Language::Befunge::IP::lib::EVAR - Environment variables extention
The EVAR fingerprint (0x45564152) is helping to retrieve & update environment values.
Create a new ORTH instance.
Get the value of an environment variable.
Get the number of environment variables.
Update (or create) an environment variable (arg is of the form: name=value).
Get the $nth environment variable (form: name=value).
$n
Language::Befunge, http://www.rcfunge98.com/rcsfingers.html#EVAR.
Jerome Quelin, <jquelin@cpan.org>
<jquelin@cpan.org>
Copyright (c) 2001-2009 Jerome Quelin, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Language::Befunge, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Language::Befunge
CPAN shell
perl -MCPAN -e shell install Language::Befunge
For more information on module installation, please visit the detailed CPAN module installation guide.