#!/bin/sh s=1 1 2 3 5 8 13 x=0 0 1 0 -5 -5 y=0 1 0 -3 -3 0 for i in 1 1 2 3 5 8 13 21 34 55 89;do x=0 y=0 w=i h=i addshape 2 4 x y 0 x+w y 0 x+w y+h 0 x y+h 0 done