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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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