Here's a way...

Add an END block to your codes, and print out keys %INC. The hash %INC holds pathnames for all loaded modules. That should give you a list of all the modules you must have. (Note, however, that it doesn't include shared objects (DLLs), so you can't blithely delete those on the grounds they show up nowhere...).

If your code uses new modules in END blocks, you'll need to be more indirect. One way is to use the DESTROY method of an object which references itself (to get it destroyed only in global destruction). 

package ModuleReport;
END {
  print "$_\n" for (sort keys %INC);
}
1;

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In reply to Re: Perl modules actually in use by ariels
in thread Perl modules actually in use by netjackal

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