All arguments you type after
<option>start
</option> can end up as positional parameters to the respective method. We can use them in any way according to our task, skills, and fancy. In the current example, we just pass all of them to
<citerefentry><refentrytitle>echo
</refentrytitle><manvolnum>1
</manvolnum></citerefentry> as one string in the next line — note
<envar>$*
</envar> within the double quotes. Here is how the script can be invoked now: