Operating-System-Programs/fibonacci.sh at main · Tirthraj-Raval/Operating-System-Programs · GitHub

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#!/bin/bash


# fibonacci() {

#     n=$1

#     a=0

#     b=1


#     echo "Fibonacci series up to $n terms:"


#     for (( i=0; i<n; i++ ))

#     do

#         echo -n "$a "

#         next=$((a + b))

#         a=$b

#         b=$next

#     done

#     echo

# }


fibonacci(){

    n=$1
    a=0
    b=1

    echo "Fibonacci series upto terms : "

    for ((i=0;i<n;i++))
    do
        echo -n "$a "
        next=$((a+b))
        a=$b
        b=$next
    done
    echo

}

if [ -z "$1" ]; then

    echo "Please provide the number of terms as an argument."

    exit 1

fi


fibonacci $1