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    Question

    What does $# represent in a shell

    script?
    A Name of the script Correct Answer Incorrect Answer
    B Last argument value Correct Answer Incorrect Answer
    C Number of command-line arguments Correct Answer Incorrect Answer
    D Process ID Correct Answer Incorrect Answer
    E Total lines in file Correct Answer Incorrect Answer

    Solution

    $# expands to the count of positional parameters passed to the script, useful for validating input arguments.

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