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• Always use when: for conditionals - To check if a variable is defined when: my_var is defined or when: my_var is not defined

• To verify return status (see conditionals)

  Code Block
  - command: /bin/false register: my_result ignore_errors: True - debug: msg="task failed" when: my_result|failed

Formatting 

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Formatting Formatting

Break long lines using yaml line continuation.

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