Print given text chars with random colors

randomColoredText.sh

text="Yeyyyyyyyyyyy 6 colorsssss"
max=999
#Iter over 0 and 999
for ((e=0; e<${max}; e++));
do
    #Iterate all chars
    for (( i=0; i<${#text}; i++ )); 
    do
        #Get int between 31 and 37        
        randomColorInt=$(shuf -i 31-37 -n 1)
        #\e[(randomColor)m(karakter)
        echo -n -e "\e[${randomColorInt}m${text:$i:1}"
    done
    #Add new line
    echo ""
done