declare -a ary
for i in `seq 40 49`
do
ary[$i]=" "
echo -en "\e[$i;5m ${ary[@]}\e[;0m"
done
declare -a ary
for s in `seq 1 10000`
do
for i in `seq 40 49`
do
ary[$i]=" "
echo -en "\e[$i;5m ${ary[@]}\e[;0m"
done
done