MooX::Cmd::ChainedOptions For applications using MooX::Cmd and MooX::Options, MooX::Cmd::ChainedOptions transparently provides access to command line options from further up the command chain. For example, if an application provides options at each level of the command structure: app --app-opt cmd --cmd-opt subcmd --subcmd-opt The subcmd object will have direct access to the "app_option" and "cmd_option" options via object attributes: sub execute { print $self->app_opt, "\n"; print $self->cmd_opt, "\n"; print $self->subcmd_opt, "\n"; } INSTALLATION This is a Perl module distribution. It should be installed with whichever tool you use to manage your installation of Perl, e.g. any of cpanm . cpan . cpanp -i . Consult http://www.cpan.org/modules/INSTALL.html for further instruction. Should you wish to install this module manually, the procedure is perl Makefile.PL make make test make install COPYRIGHT AND LICENSE This software is Copyright (c) 2017 by Smithsonian Astrophysical Observatory. This is free software, licensed under: The GNU General Public License, Version 3, June 2007