Untitled

#!/usr/bin/env ruby

require 'thread'

def foo
        Thread.new do
                loop do
                        puts "foo"
                        foo
                end
        end
        Thread.current.exit
end

Thread.list.each{|t| p t}

Thread.new{foo}

loop do
        Thread.list.each{|t| t.join unless Thread.current.__id__ == t.__id__}
        break if Thread.list.select{|t| t.alive?}.size == 1
end
#runs forever