pmfunc - Man Page
cat out a function from a module
Description
Given a fully-qualified function, this program opens up the file and attempts to display the source for that function.
Examples
$ pmfunc Cwd::_perl_getcwd sub _perl_getcwd { abs_path('.'); }
Restrictions
Only subroutines that are defined in the normal fashion are seen, since a simple pattern-match is what does the extraction. Those loaded other ways, such as via AUTOLOAD, typeglob aliasing, or in an eval
, will all necessarily be missed.
This is mostly here for people who are too lazy to type
sed '/^sub getcwd/,/}/p' `pmpath Cwd` or perl -ne 'print if /^sub\s+getcwd\b/ .. /}/' `pmpath Cwd`
Restrictions
See Also
AUTHORS and COPYRIGHTS
Copyright (C) 1999 Tom Christiansen.
Copyright (C) 2006-2014, 2018 Mark Leighton Fisher.
License
This is free software; you can redistribute it and/or modify it under the terms of either: (a) the GNU General Public License as published by the Free Software Foundation; either version 1, or (at your option) any later version, or (b) the Perl "Artistic License". (This is the Perl 5 licensing scheme.)
Please note this is a change from the original pmtools-1.00 (still available on CPAN), as pmtools-1.00 were licensed only under the Perl "Artistic License".