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Utility Ruby

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  1. Special Variables
    4 Topics
  2. Input and Output
    5 Topics
  3. Ruby One-Liners
    11 Topics
  4. Misc. Utility Topics
    3 Topics
  5. Conclusion and Next Steps
  1. Utility Ruby
  2. Ruby One-Liners
  3. Null-Terminated Record
Module 3, Topic 11
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Null-Terminated Record

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Before YAML, before JSON, there were null-terminated records. See how this simple, pragmatic technique greases the pipes between UNIX command-line tools---and how you can harness it in your Ruby one-liners!

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