ruby.rb

$ zypper se -si ruby
Loading repository data...
Reading installed packages...

S  | Name                             | Type    | Version     | Arch   | Repository
---+----------------------------------+---------+-------------+--------+-----------------------
i+ | libruby2_1-2_1                   | package | 2.1.9-9.1   | x86_64 | openSUSE-Leap-42.3-Oss
i  | libruby2_4-2_4                   | package | 2.4.1-2.7   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | libstorage-ruby                  | package | 2.26.12-1.5 | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby                             | package | 2.1-6.4     | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby-common                      | package | 2.1-8.3     | noarch | openSUSE-Leap-42.3-Oss
i+ | ruby2.1                          | package | 2.1.9-9.1   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-abstract_method  | package | 1.2.1-7.5   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-cfa              | package | 0.6.1-1.3   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-cfa_grub2        | package | 0.6.2-1.4   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-cheetah          | package | 0.5.0-3.5   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-fast_gettext-1_2 | package | 1.2.0-3.3   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-gem2rpm          | package | 0.10.1-7.13 | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-ruby-augeas      | package | 0.5.0-6.18  | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-rubygem-ruby-dbus        | package | 0.9.3-7.1   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.1-stdlib                   | package | 2.1.9-9.1   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | ruby2.4                          | package | 2.4.1-2.7   | x86_64 | openSUSE-Leap-42.3-Oss
i  | ruby2.4-stdlib                   | package | 2.4.1-2.7   | x86_64 | openSUSE-Leap-42.3-Oss
i+ | yast2-ruby-bindings              | package | 3.2.14-1.1  | x86_64 | openSUSE-Leap-42.3-Oss