Ruby basic

Exception.rb

  def testException
    begin
      File.read 'myfile'
    rescue SystemCallError => e
      puts 'system call failed : ' + e
      puts e.class
      puts "Backtrace" + e.backtrace.join("\n")
    rescue Exceptoin => e
      puts 'generics failure of some  kind'
    else
      puts 'nothing failed'
    ensure
      puts 'this always executes'
    end
  end