Some times, -t STDIN is used.

But here, arguments sound like the way to go. If "answer" is provided as an argument, use it. If not, prompt for it.

PS - If you're want to be interactive, use <STDIN> and not <>.

In reply to Re: Altering Behavior of a Script by ikegami
in thread Altering Behavior of a Script by bichonfrise74

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