gistfile1.txt

[9] (pry) main: 0> o = RbConfig::CONFIG["rubylibdir"]
=> "/Users/john/.rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1"
[10] (pry) main: 0> .ls #{o}
English.rb		drb.rb			mathn.rb		prettyprint.rb		ripper			test			tkpalette.rb
abbrev.rb		e2mmap.rb		matrix			prime.rb		ripper.rb		thread.rb		tkscrollbox.rb
base64.rb		erb.rb			matrix.rb		profile.rb		rss			thwait.rb		tktext.rb
benchmark.rb		expect.rb		minitest		profiler.rb		rss.rb			time.rb			tkvirtevent.rb
bigdecimal		fiddle			mkmf.rb			pstore.rb		rubygems		timeout.rb		tkwinpkg.rb
cgi			fiddle.rb		monitor.rb		psych			rubygems.rb		tk			tmpdir.rb
cgi.rb			fileutils.rb		multi-tk.rb		psych.rb		scanf.rb		tk.rb			tracer.rb
cmath.rb		find.rb			mutex_m.rb		racc			securerandom.rb		tkafter.rb		tsort.rb
complex.rb		forwardable.rb		net			rake			set.rb			tkbgerror.rb		ubygems.rb
csv.rb			getoptlong.rb		observer.rb		rake.rb			shell			tkcanvas.rb		un.rb
date			gserver.rb		open-uri.rb		rational.rb		shell.rb		tkclass.rb		uri
date.rb			io			open3.rb		rbconfig		shellwords.rb		tkconsole.rb		uri.rb
debug.rb		ipaddr.rb		openssl			rdoc			singleton.rb		tkdialog.rb		weakref.rb
delegate.rb		irb			openssl.rb		rdoc.rb			socket.rb		tkentry.rb		webrick
digest			irb.rb			optparse		remote-tk.rb		syck			tkextlib		webrick.rb
digest.rb		json			optparse.rb		resolv-replace.rb	syck.rb			tkfont.rb		x86_64-darwin11.3.0
dl			json.rb			ostruct.rb		resolv.rb		sync.rb			tkmacpkg.rb		xmlrpc
dl.rb			kconv.rb		pathname.rb		rexml			tcltk.rb		tkmenubar.rb		yaml
drb			logger.rb		pp.rb			rinda			tempfile.rb		tkmngfocus.rb		yaml.rb