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      Question

      In bash, what does trap 'echo Exit' EXIT

      do?
      A Ignores exit command Correct Answer Incorrect Answer
      B Kills all background jobs on exit Correct Answer Incorrect Answer
      C Executes echo Exit when the script terminates Correct Answer Incorrect Answer
      D Suppresses error messages Correct Answer Incorrect Answer
      E Redirects output to null Correct Answer Incorrect Answer

      Solution

      trap executes commands when a signal (or EXIT event) is received.

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