Write a Shell Script to find out the sum of the given numbers using command line argument.

Code for Shell Script to find out the sum of the given numbers using command line argument in Unix / Linux / Ubuntu

sum=0
for i in $*
do
    sum=`expr $sum + $i`
done
echo "Summation of "$#" no. is: "$sum



OUTPUT
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[04mca58@LINTEL 04mca58]$  sh sum.sh 10 20
Summation of 2 no. is: 30