This is the command pmfuncp that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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
Use pmfuncp online using onworks.net services
