FM / bin

/opt/alt/ruby25/bin

Name	Size	Mode	Actions
erb	4844	0755	edit dl rm
gem	553	0755	edit dl rm
irb	197	0755	edit dl rm
rackup	606	0755	edit dl rm
rake	594	0755	edit dl rm
rdoc	945	0755	edit dl rm
ri	195	0755	edit dl rm
ruby	6248	0755	edit dl rm

Edit: /opt/alt/ruby25/bin/ri (195B)

#!/opt/alt/ruby25/bin/ruby begin gem 'rdoc' rescue NameError => e # --disable-gems raise unless e.name == :gem rescue Gem::LoadError end require 'rdoc/ri/driver' RDoc::RI::Driver.run ARGV