What's the difference between Ruby's dup and clone methods?

What's the difference between Ruby's dup and clone methods?

ruby clone dup

ruby

Ruby dup/clone recursively

ruby hash clone hash-of-hashes dup

ruby

Cloning an array with its content

ruby object copy clone

ruby

Deep copy of arrays in Ruby

ruby-on-rails ruby arrays copy clone

ruby

When to use dup, and when to use clone in Ruby?

ruby clone idioms dup

ruby

Which method to define on a Ruby class to provide dup / clone for its instances?

ruby clone dup

ruby