gistfile1.txt

root@debian:/home/hearmeror# ls /usr/local/lib/ruby/gems/1.9.1/gems/
abstract-1.0.0        activesupport-3.0.3  daemon_controller-0.2.5  file-tail-1.0.5  mysql2-0.2.6       rack-test-0.5.7  treetop-1.4.9
actionmailer-3.0.3    arel-2.0.6           daemons-1.1.0            highlight-1.1.2  passenger-3.0.2    rails-3.0.3      tzinfo-0.3.23
actionpack-3.0.3      bcrypt-ruby-2.1.2    devise-1.1.5             i18n-0.5.0       polyglot-0.3.1     railties-3.0.3   warden-1.0.2
activemodel-3.0.3     bcrypt-ruby-2.1.3    erubis-2.6.6             mail-2.2.12      rack-1.2.1         spruz-0.2.2      warden-1.0.3
activerecord-3.0.3    builder-2.1.2        eventmachine-0.12.10     mail-2.2.14      rack-mount-0.6.13  thin-1.2.7
activeresource-3.0.3  bundler-1.0.3        fastthread-1.0.7         mime-types-1.16  rack-test-0.5.6    thor-0.14.6

root@debian:/home/hearmeror# gem list | grep highlight
highlight (1.1.2)

root@debian:/home/hearmeror# gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 1.3.7
  - RUBY VERSION: 1.9.2 (2010-12-25 patchlevel 136) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/1.9.1
  - RUBY EXECUTABLE: /usr/local/bin/ruby
  - EXECUTABLE DIRECTORY: /usr/local/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/local/lib/ruby/gems/1.9.1
     - /root/.gem/ruby/1.9.1
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
     - "install" => "--no-rdoc --no-ri"
     - "update" => "--no-rdoc --no-ri"
  - REMOTE SOURCES:
     - http://rubygems.org/