Shell Script for Fibonacci series

Write a Shell Script to find the Fibonacci series of any number

Solution:

echo Enter any number

read a

x=0

y=1

z=0

echo Fibonacci Series upto $a will be:

echo $x

echo $y

while [ $a -ge $z ]

do

z=`expr $x + $y`

if test $z -ge $a

then

exit

fi

echo $z

x=`expr $y`

y=`expr $z`

done

Execution: