printf "%b\n" off
a=$( printf "%b\n" '10.03423/0.003123' | bc -l) ; printf "%b\n" $a | tr '6' '3' | tr '3' 'ñ' | sed 's/4/ka/g'; [ $(shuf -i 1-10 -n 1) -lt 3 ] || printf "%b\n" hi