20+ years ago, my then employer used Sun workstations, running SunView. Its /dev/console was world writable, making that anyone logged on the machine could write to terminal windows. Including special escape sequences that moved or resized the windows.

I've had lots of fun with that. Took people weeks to figure out why their windows were slowly moving or shrinking, and who was behind it.

In reply to Re^2: Bring You Own Code The Disgruntled Bomb by JavaFan
in thread Bring You Own Code The Disgruntled Bomb by PyrexKidd

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