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    Question

    In shell scripting, $1

    represents:
    A Script name Correct Answer Incorrect Answer
    B First argument passed to script Correct Answer Incorrect Answer
    C Last command executed Correct Answer Incorrect Answer
    D Process ID Correct Answer Incorrect Answer
    E Line number Correct Answer Incorrect Answer

    Solution

    $0 is script name, $1 first argument, $2 second argument, etc.

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