Inicia um programa que fica invocando outras janelas do gnome-terminal que fazem exatamente a mesma coisa. :|

dull-boy.py

from subprocess import call
import random
random.seed()

cyclesCount = 0
cyclesToCreateNewInstance = 9999
sentence = "All work and no play makes Jack a dull boy"

def createNewInstance():
	call(["gnome-terminal", "-x", "python", "dull-boy.py"])

while True:
	print sentence

	cyclesCount += 1
	if cyclesCount == cyclesToCreateNewInstance:
		createNewInstance() # Dangerous line! :)
		cyclesCount = 0