您可以通过以下方式访问静态页面:
$ ri ruby:syntax/methods
= Methods
Methods implement the functionality of your program. Here is a simple method
definition:
def one_plus_one
1 + 1
end
A method definition consists of the def keyword, a method name, the body of
the method, return value and the end keyword. When called the method will
execute the body of the method. This method returns 2.
This section only covers defining methods. See also the {syntax documentation
on calling methods}[rdoc-ref:syntax/calling_methods.rdoc].
[...]
