$ ruby -v
ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-darwin10.3.1]

$ gem -v
1.3.7

$ gem list

*** LOCAL GEMS ***

archive-tar-minitar (0.5.2)
builder (2.1.2)
bundler (0.9.25)
cgi_multipart_eof_fix (2.5.0)
columnize (0.3.1)
daemons (1.0.10)
eventmachine (0.12.10)
fastthread (1.0.7)
gem_plugin (0.2.3)
haml (2.2.20)
hoe (2.6.1)
hpricot (0.8.2)
json_pure (1.4.3)
linecache19 (0.5.11)
maruku (0.6.0)
rack (1.1.0)
rack-test (0.5.3)
rake (0.8.7)
rdoc (2.5.8)
RedCloth (4.2.2)
rspec (1.3.0)
rspec_hpricot_matchers (1.0)
ruby-debug-base19 (0.11.23)
ruby-debug19 (0.11.6)
ruby_core_source (0.1.4)
rubyforge (2.0.4)
rubygems-update (1.3.7)
shotgun (0.6)
sinatra (1.0)
syntax (1.0.0)
test-unit (1.2.3)
thin (1.2.7)