You're not actually going to update the contents of STDOUT, you're going to exploit your terminal in order to move the cursor around.

You could look at Term::* and Curses::*. There, you will find a vast array of terminal manipulation routines.

You could use the backspace character (\b), as someone just mentioned.

Update: or carriage return (\r)

--
¤ Steve Marvell

In reply to Re: How to UPDATE rather than append to STDOUT? by marvell
in thread How to UPDATE rather than append to STDOUT? by Anonymous Monk

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