Write a Linux shell script to print and add all even numbers between given range, Unix program to print and add all even numbers

Write a Linux shell script to print and add all even numbers between given range, Unix program to print and add all even numbers


Program


clear 
echo "Enter Starting no:"
read n1
echo "Enter Ending no:"
read n2


sum=0


for((i=n1;i<=n2;i++))
do
   if['expr $i%2'-eq 0]
   then 
      echo $1
      sum= 'expr $sum +$i'
   fi
 done


 echo "Sum :"$sum


Output:
Enter Starting no:
2


Enter Ending no:
8


2
4
6
8


Sum :20
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