Shell stocks plot

gistfile1.sh

#!/bin/sh
YEAR0="2008"; YEAR1="2010"; STOCK="IBM"; wget -qO- "http://ichart.finance.yahoo.com/table.csv?s=$STOCK&a=00&b=1&c=$YEAR0&d=11&e=31&f=$YEAR1&g=d" \
	| cut -d, -f1,7  \
	| sort -n \
	| grep -v Date \
	| gnuplot -p -e \
		"set datafile separator ',';
		set xdata time; set timefmt '%Y-%m-%d';
		set format x \"%b %d\\n%Y\";
		plot '-' using 1:2 with lines title '$STOCK'"