Type:
Module
Constants:
RUBYGEMS_ACTIVATION_MONITOR : Monitor.new # :nodoc:

The Kernel module is included by class Object, so its methods are available in every Ruby object.

The Kernel instance methods are documented in class Object while the module methods are documented here. These methods are called without a receiver and thus can be called in functional form:

sprintf "%.1f", 1.234 #=> "1.2"
caller_locations
  • References/Ruby on Rails/Ruby/Classes/Kernel

caller_locations(start=1, length=nil) â array or nilcaller_locations(range) â array or nil

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URI
  • References/Ruby on Rails/Ruby/Classes/Kernel

URI(uri) Class Public methods Returns uri converted to a

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putc
  • References/Ruby on Rails/Ruby/Classes/Kernel

putc(int) â int Instance Public methods Equivalent

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test
  • References/Ruby on Rails/Ruby/Classes/Kernel

test(cmd, file1 [, file2] ) â obj Instance Public methods Uses the integer

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