<b_jonas> slashlearn farbfeld//zzo38\'s Farbfeld utilities is a package of command-line programs (with rather strange command-line syntax) for manipulating images in a specific raw format called farbfeld. It\'s somewhat underdocumented. http://zzo38computer.org/fossil/farbfeld.ui/home

#!/bin/bash
. lib/interp
cd interps/bf_txtgen

get_arg
java textgen -g 1000 -i "$ARG_FILE" | tail -n 2 | head -n 1
clean_arg