Sum Of Two Numbers in Shell/Bash Programming

 

Sum Of Two Numbers

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• Explanation
• Input

read Num1

read Num2

• Sum

Sum=$(($Num1 + $Num2))  OR  Sum=`expr $Num1 + $Num2`

• Output

echo "Sum Of Two Numbers=$Sum"

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• Example Code

#!/bin/bash #Sum of two number without expr echo "Enter the first Number" read num1 echo "Enter the second Number" read num2 sum=$(($num1 + $num2)) echo "Sum Of Two Number : $sum"

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• Result

Input : 

10 20

Output : 

Sum Of Two Number : 30

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• Note

For Any Query Comment in box given Below.