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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def show_command(parameter):
 """ Executor for `globus config show` """

    section = "cli"
    if "." in parameter:
        section, parameter = parameter.split(".", 1)

    value = lookup_option(parameter, section=section)

    if value is None:
        safeprint("{} not set".format(parameter))
    else:
        safeprint("{} = {}".format(parameter, value))