Simple bash script for drawing graphics in the terminal, takes as input drawing
commands, and will print either the raw image or the braille version of the
image as an output

begin:
	CANVAS or
		X then
		Y
		#makes a XxY canvas filled with ".", which is the character
		#interpreted as a blank when converting to braille
	LOAD_RAW or
		FOOBAR repeat until
		END_RAW
		#loads the lines FOOBAR into the image buffer
	LOAD_POINT or
		X then
		Y then
		C
		#loads the character C into position X,Y
	PRINT_RAW or
		#prints the raw image buffer
	PRINT_BRAILLE or
		#prints the output in braille, this uses only the width of the
		#first row so make sure to call CANVAS or something before hand
	END
		#ends the script

examples are in INPUT and INPUT2