Content of RPM
ruby2.5-rubygem-premailer-1.10.4-lp150.3.1.x86_64.rpm :
/etc/alternatives/premailer
/etc/alternatives/premailer-1.10.4
/etc/alternatives/premailer.ruby2.5
/usr/bin/premailer
/usr/bin/premailer-1.10.4
/usr/bin/premailer.ruby2.5
/usr/bin/premailer.ruby2.5-1.10.4
/usr/lib64/ruby/gems/2.5.0/cache/premailer-1.10.4.gem
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/LICENSE.md
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/README.md
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/bin
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/bin/premailer
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter/nokogiri.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter/nokogiri_fast.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter/nokogumbo.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/adapter/rgb_to_hex.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/executor.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/html_to_plain_text.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/premailer.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/lib/premailer/version.rb
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/misc
/usr/lib64/ruby/gems/2.5.0/gems/premailer-1.10.4/misc/client_support.yaml
/usr/lib64/ruby/gems/2.5.0/specifications/premailer-1.10.4.gemspec
/usr/share/doc/packages/ruby2.5-rubygem-premailer
/usr/share/doc/packages/ruby2.5-rubygem-premailer/LICENSE.md
/usr/share/doc/packages/ruby2.5-rubygem-premailer/README.md