class method

Gem.ruby

() -> ::String

ruby

# File tmp/rubies/ruby-4.0.0/lib/rubygems.rb, line 891
def self.ruby
  if @ruby.nil?
    @ruby = RbConfig.ruby

    @ruby = "\"#{@ruby}\"" if /\s/.match?(@ruby)
  end

  @ruby
end

The path to the running Ruby interpreter.

See also .register_default_spec .ruby_api_version .refresh .ruby_engine also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

‹ prev.register_default_spec next ›.ruby_api_version