Content of RPM ruby-2.2.10-2.1.x86_64.rpm :
/etc/alternatives/erb
/etc/alternatives/erb.1.gz
/etc/alternatives/gem
/etc/alternatives/irb
/etc/alternatives/irb.1.gz
/etc/alternatives/rake
/etc/alternatives/rake.1.gz
/etc/alternatives/rdoc
/etc/alternatives/ri
/etc/alternatives/ri.1.gz
/etc/alternatives/ruby
/etc/alternatives/ruby.1.gz
/usr/bin/erb
/usr/bin/gem
/usr/bin/irb
/usr/bin/rake
/usr/bin/rdoc
/usr/bin/ri
/usr/bin/ruby
/usr/share/doc/packages/ruby
/usr/share/doc/packages/ruby/BSDL
/usr/share/doc/packages/ruby/COPYING
/usr/share/doc/packages/ruby/GPL
/usr/share/doc/packages/ruby/LEGAL
/usr/share/doc/packages/ruby/NEWS
/usr/share/doc/packages/ruby/README.EXT
/usr/share/doc/packages/ruby/README.md
/usr/share/man/man1/erb.1.gz
/usr/share/man/man1/irb.1.gz
/usr/share/man/man1/rake.1.gz
/usr/share/man/man1/ri.1.gz
/usr/share/man/man1/ruby.1.gz