#!/bin/sh
# numbs2

echo enter two numbers
read numb1 numb2
numbs3=`expr $numb1 + $numb2`
printf "%d + %d = %d\n" $numb1  $numb2  $numbs3

numbs3=`expr $numb1 - $numb2`
printf "%d - %d = %d\n" $numb1  $numb2  $numbs3

numbs3=`expr $numb1 \* $numb2`
printf "%d * %d = %d\n" $numb1  $numb2  $numbs3

numbs3=`expr $numb1 / $numb2`
printf "%d / %d = %d\n" $numb1  $numb2  $numbs3