AsciiDoctor: Inspecting Environment settings of Ruby

Posted on November 26, 2020 by Siddharth Jain

Within the docker-asciidoctor container you can see Ruby settings like so

bash-5.0# gem env
RubyGems Environment:
  - RUBYGEMS VERSION: 3.1.2
  - RUBY VERSION: 2.7.1 (2020-03-31 patchlevel 83) [x86_64-linux-musl]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/2.7.0
  - USER INSTALLATION DIRECTORY: /root/.gem/ruby/2.7.0
  - RUBY EXECUTABLE: /usr/bin/ruby
  - GIT EXECUTABLE: /usr/bin/git
  - EXECUTABLE DIRECTORY: /usr/bin
  - SPEC CACHE DIRECTORY: /root/.gem/specs
  - SYSTEM CONFIGURATION DIRECTORY: /etc
  - RUBYGEMS PLATFORMS:
    - ruby
  - GEM PATHS:
     - /usr/lib/ruby/gems/2.7.0
     - /root/.gem/ruby/2.7.0
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - https://rubygems.org/
  - SHELL PATH:
     - /usr/local/sbin
     - /usr/local/bin
     - /usr/sbin
     - /usr/bin
     - /sbin
     - /bin
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