Write a shell script to generate marksheet of a student. Take 3 subjects, calculate and display total marks, percentage and Class obtained by the student.

Program :-

#!/bin/bash

echo " Utsav Gohel 91900104011"

echo -n " MATHS = "

read mah

echo -n " PHYSICS ="

read phy

echo -n " CHEMISTRY ="

read chm

total=$(( $mah + $phy + $chm ))

echo " total = $total"

percentage=$(( $total / 3 ))

echo " percentage = $percentage "

if [ $percentage -ge 70 ]

then

echo "DESTINTION CLASS"

elif [ $percentage -le 70 ] && [ $percentage -gt 60 ]

then

echo "First class"

else

echo "REGULAR class "

Output :-