Write a linux shell program to perform get mark details of a student and display total and grade

Get mark details of a student and display total and grade

Code:

clear echo ----------------------------------- echo '\tStudent Mark List' echo ----------------------------------- echo Enter the Student name read name echo Enter the Register number read rno echo Enter the Mark1 read m1 echo Enter the Mark2 read m2 echo Enter the Mark3 read m3 echo Enter the Mark4 read m4 echo Enter the Mark5 read m5 tot=$(expr $m1 + $m2 + $m3 + $m4 + $m5) avg=$(expr $tot / 5) echo ----------------------------------- echo '\tStudent Mark List' echo ----------------------------------- echo "Student Name : $name" echo "Register Number : $rno" echo "Mark1 : $m1" echo "Mark2 : $m2" echo "Mark3 : $m3" echo "Mark4 : $m4" echo "Mark5 : $m5" echo "Total : $tot" echo "Average : $avg" if [ $m1 -ge 35 ] && [ $m2 -ge 35 ] && [ $m3 -ge 35 ] && [ $m4 -ge 35 ] && [ $m5 -ge 35 ] then echo "Result : Pass" if [ $avg -ge 90 ] then echo "Grade : S" elif [ $avg -ge 80 ] then echo "Grade : A" elif [ $avg -ge 70 ] then echo "Grade : B" elif [ $avg -ge 60 ] then echo "Grade : C" elif [ $avg -ge 50 ] then echo "Grade : D" elif [ $avg -ge 35 ] then echo "Grade : E" fi else echo "Result : Fail" fi echo -----------------------------------

Output:

----------------------------------- Student Mark List ----------------------------------- Enter the Student name SATHEESH Enter the Register number 182123 Enter the Mark1 89 Enter the Mark2 76 Enter the Mark3 98 Enter the Mark4 89 Enter the Mark5 96 ----------------------------------- Student Mark List ----------------------------------- Student Name : SATHEESH Register Number : 182123 Mark1 : 89 Mark2 : 76 Mark3 : 98 Mark4 : 89 Mark5 : 96 Total : 448 Average : 89 Result : Pass Grade : A -----------------------------------