NAME¶
pmfunc - cat out a function from a module
DESCRIPTION¶
Given a fully-qualified function, this program opens up the file and attempts to
cat out the source for that function.
EXAMPLES¶
$ pmfunc Cwd::getcwd
sub 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) 2006-2008 Mark Leighton Fisher.
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".