Write a script to display the digits which are in an odd position in a given 6 digit number in Linux

  

Write a script to display the digits which are in an odd position 

   in a given 6 digit number in Linux

Program =

#!/bin/bash

echo "Utsav gohel 91900104011"

echo Enter a 6 digit number

read num

n=1

while [ $n -le 6 ]

do

a=`echo $num | cut -c $n`

echo $a

n=` expr $n + 2 `

done

Output =