3. 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. Make a file called marksheet.sh using vim. If you want a full guide to vim than you can check this post. tkanu025@hp:~/lab_solutions$ vim marksheet.sh When you will hit enter than it will open a window like the one below. This is an editor and Here you can write your code. Press i to enter into the insert mode Write full code there like this echo "Enter marks(out of 30) of " read -p "Subject 1: " s1 read -p "Subject 2: " s2 read -p "Subject 3: " s3 sum=`expr $s1 + $s2 + $s3` echo "Sum of marks of 3 subjects is : "$sum per=`expr $sum \* 10 / 9` echo "Percentage: "$per if [ $per -ge 60 ] then echo "you got Distinction" elif [ $per -ge 50 ] then echo "you got First class" elif [ $per -ge 40 ] then ...
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