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Perl::OSType(3perl) Perl Programmers Reference Guide Perl::OSType(3perl)

NAME

Perl::OSType - Map Perl operating system names to generic types

VERSION

version 1.002

SYNOPSIS

  use Perl::OSType ':all';
  $current_type = os_type();
  $other_type = os_type('dragonfly'); # gives 'Unix'

DESCRIPTION

Modules that provide OS-specific behaviors often need to know if the current operating system matches a more generic type of operating systems. For example, 'linux' is a type of 'Unix' operating system and so is 'freebsd'.
This module provides a mapping between an operating system name as given by $^O and a more generic type. The initial version is based on the OS type mappings provided in Module::Build and ExtUtils::CBuilder. (Thus, Microsoft operating systems are given the type 'Windows' rather than 'Win32'.)

USAGE

No functions are exported by default. The export tag ":all" will export all functions listed below.

os_type()

  $os_type = os_type();
  $os_type = os_type('MSWin32');
Returns a single, generic OS type for a given operating system name. With no arguments, returns the OS type for the current value of $^O. If the operating system is not recognized, the function will return the empty string.

is_os_type()

  $is_windows = is_os_type('Windows');
  $is_unix    = is_os_type('Unix', 'dragonfly');
Given an OS type and OS name, returns true or false if the OS name is of the given type. As with "os_type", it will use the current operating system as a default if no OS name is provided.

SEE ALSO

•
Devel::CheckOS

AUTHOR

David Golden <dagolden@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2010 by David Golden.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
2011-09-19 perl v5.14.2