Question: Within a shell script, use a variable called a positional parameter for the first argument on the command line the script was called with. Write

Within a shell script, use a variable called a positional parameter for the first argument on the command line the script was called with. Write and execute a script named first that displays the first argument on the command line it was calledwirh. Make sure it runs in bash and has 2 lines minimum of comments about the purpose of the script. Use Hello as your first argument.

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