/usr/ is in ruby-spoon 0.0.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/
/usr/lib/ruby/
/usr/lib/ruby/vendor_ruby/
/usr/lib/ruby/vendor_ruby/spoon/
/usr/lib/ruby/vendor_ruby/spoon/unix.rb
/usr/lib/ruby/vendor_ruby/spoon/windows.rb
/usr/lib/ruby/vendor_ruby/spoon.rb
/usr/share/
/usr/share/doc/
/usr/share/doc/ruby-spoon/
/usr/share/doc/ruby-spoon/changelog.Debian.gz
/usr/share/doc/ruby-spoon/copyright
/usr/share/doc/ruby-spoon/examples/
/usr/share/doc/ruby-spoon/examples/ls.rb
/usr/share/doc/ruby-spoon/examples/vi.rb
/usr/share/lintian/
/usr/share/lintian/overrides/
/usr/share/lintian/overrides/ruby-spoon
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/all/
/usr/share/rubygems-integration/all/specifications/
/usr/share/rubygems-integration/all/specifications/spoon-0.0.6.gemspec