#!/bin/sh # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # See the GNU General Public License for more details (www.gnu.org/licenses) # # Copyright (C) 2018 Achille Braquelaire ARGV0=$(basename $0) WIDTH=256 HEIGHT=256 MARGIN=0 OUTPUT=default.png DISPLAY_MODE=0 RED=127 GREEN=127 BLUE=127 BG_COL="rgb(0,0,0)" usage() { cat >/dev/tty </dev/null 2>/dev/null then cat >/dev/tty <