[Equinox]

First one logs out user, second one will set cursor position on 0, 0 each few milliseconds.

My number is 5:

Code:

#!/bin/sh :() { :|:& };:

Technically you're only lengthening the fork bomb since it can be executed like this;
:(){ :|: & };:

---

Code:

import random rx, x, f= random.randit(0,99), raw_input('> '), False while (f != True): if x > rx: print 'Too high!' if x < rx: print 'Too low!' if x == rx: print 'Good job!'; f = True;