大彩虹

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