/usr/lib/ruby/vendor_ruby/bundler/cli/ is in ruby-bundler 1.13.6-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/ruby/vendor_ruby/bundler/cli/binstubs.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/cache.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/check.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/clean.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/common.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/config.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/console.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/doctor.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/exec.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/gem.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/init.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/inject.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/install.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/lock.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/open.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/outdated.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/package.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/platform.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/plugin.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/show.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/update.rb
/usr/lib/ruby/vendor_ruby/bundler/cli/viz.rb