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Olivier Mengué > cpan-outdated > cpan-outdated

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cpan-outdated-0.32.tar.gz

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NAME ^

cpan-outdated - detect outdated CPAN modules in your environment

SYNOPSIS ^

    # print a list of distributions that contain outdated modules
    % cpan-outdated

    # print a list of outdated modules in packages
    % cpan-outdated -p

    # verbose
    % cpan-outdated --verbose
    
    # ignore core modules (do not update dual life modules)
    % cpan-outdated --exclude-core

    # alternate mirrors
    % cpan-outdated --mirror file:///home/user/minicpan/

    # additional module path(same as cpanminus)
    % cpan-outdated -l extlib/
    % cpan-outdated -L extlib/

    # install with cpan
    % cpan-outdated | xargs cpan -i

    # install with cpanm
    % cpan-outdated    | cpanm
    % cpan-outdated -p | cpanm

DESCRIPTION ^

This script prints a list of outdated CPAN modules on your machine.

This is the same feature as 'CPAN::Shell->r', but cpan-outdated is much faster and uses less memory.

This script can be integrated with the cpanm command.

PRINTING PACKAGES VS DISTRIBUTIONS ^

This script by default prints the outdated distribution as in the CPAN distro format, i.e: A/AU/AUTHOR/Distribution-Name-0.10.tar.gz so you can pipe it into CPAN installers, but with the -p option it can be tweaked to print the module's package names.

If you wish to manage a set of modules separately from your system perl installation and not install newer versions of "dual life modules" that are distributed with perl, the --exclude-core option will make cpan-outdated ignore changes to core modules. Used with tools like cpanm and its -L --local-lib-contained and --self-contained options, this facilitates maintaining updates on standalone sets of modules.

For some tools, such as cpanm, installing from packages could be a bit more useful since you can track to see the old version number which you upgrade from.

AUTHOR ^

Tokuhiro Matsuno

LICENSE ^

Copyright (C) 2009 Tokuhiro Matsuno.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO ^

CPAN

App::cpanminus

If you want to see what's changed for modules that require upgrades, use cpan-listchanges

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