Class: IRB::ExtendCommand::Fork

Inherits:
Nop show all
Defined in:
lib/irb/cmd/fork.rb

Instance Attribute Summary

Attributes inherited from Nop

#irb_context

Instance Method Summary collapse

Methods inherited from Nop

execute, #initialize, #irb

Constructor Details

This class inherits a constructor from IRB::ExtendCommand::Nop

Instance Method Details

#executeObject



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# File 'lib/irb/cmd/fork.rb', line 18

def execute
	pid = send ExtendCommand.irb_original_method_name("fork")
	unless pid
	  class << self
	    alias_method :exit, ExtendCommand.irb_original_method_name('exit')
	  end
	  if iterator?
	    begin
 yield
	    ensure
 exit
	    end
	  end
	end
	pid
end