#!/usr/bin/env -S nix shell nixpkgs#bash --command bash

set -eEuo pipefail

usage() {
	cat <<-__EOS__
		Usage: ${0} <firstName> <lastName>
	__EOS__
	exit 0
}

main() {
	if (($# < 2)); then
		usage
	fi

	cat <<-__EOS__
		My name is ${1} ${2}
		I am running this script from $(pwd)
		My username is $(whoami)
		I am logged in to $(hostname)
	__EOS__
}

main "${@}"