#!/bin/sh
#will do addition, subtraction, multiplication, and division of two variables
X=12
Y=5
#print the values of the variables
echo “X value is: “$X
echo “Y value is: “$Y
#addition
echo “X + Y” = `expr $X + $Y`
#subtraction
echo “Y – X” = `expr $Y – $X`
#multiplication
echo “X * Y” = `expr $X \* $Y`
#division
echo “X / Y” = `expr $X \/ $Y”`
—
ফলাফল – Output
bash-3.2$ ./arithmetics-operations-of-variables.sh
X value is: 12
Y value is: 5
X + Y = 17
Y – X = -7
X * Y = 60
X / Y = 2
