URI: 
   DIR Horror_stories_history
  HTML abrupt_loss_of_power
  HTML absense_of_testing_of_complex_commands
  HTML creative_uses_of_rm
  HTML excessive_zeal_in_improving_security_of_the_system
  HTML execution_of_command_in_the_wrong_directory
  HTML locking_yourself_out
  HTML missing_backup
  HTML mistakes_made_because_of_the_differences_between_unix_flavours
  HTML multiple_administrators_on_the_server
  HTML ownership_changing_blunders
  HTML patching_horrors
  HTML performing_the_operation_on_a_wrong_server
  HTML premature_or_misguided_optimization
  HTML pure_stupidity
  HTML reboot_horrors
  HTML regular_expressions_blunders
  HTML side_effects_of_performing_operations
  HTML switchboard
  HTML typos_in_the_commands_with_disastrous_consequnces
  HTML unintended_consequences_of_poorly_written_scripts