gistfile1.txt

for fgbg in 38 48 ; do #Foreground/Background
	for color in {0..256} ; do #Colors
		#Display the color
		echo -en "\e[${fgbg};5;${color}m ${color}\t\e[0m"
		#Display 10 colors per lines
		if [ $((($color + 1) % 10)) == 0 ] ; then
			echo #New line
		fi
	done
	echo #New line
done