Write a Shell Script to find first n Fibonacci numbers like: 0 1, 1, 2, 3, 5, 13

Write a Shell Script to find first n Fibonacci numbers like: 0 1, 1, 2, 3, 5, 13

echo "Enter Range"

read number

n1=1

n2=1

echo "Fibonacci Series:-"

for (( i = 0; $i < $number; i++ )); do

echo $n2

temp=$n1

n1=`expr $n1 + $n2`

n2=$temp

done