From: Robert Klemme Date: 2010-12-01T06:50:33+09:00 Subject: Re: Ruby Runtime Libraries On 11/30/2010 08:26 PM, Robert Huber wrote: > is there a way to list the libraries a ruby script is loading when it > runs? Place this somewhere after the initialization: p $" p $LOADED_FEATURES If you want to execute more control you could do def trace_load a = $".dup r = yield p($".dup - a) r end trace_load do require 'your_lib' end Kind regards robert