This is for my linux class. §Write a script called activity4.2-1 in which you ta

Question

This is for my linux class.

§Write a script called activity4.2-1 in which you take the student’s name and scores in 3 quizzes into the array quiz, then compute the average. The first element of the array (i.e. quiz[0]) would be the student full name.

The output of your script should look like below (note the presence of 2 decimal places):

Purpose: Computing Average using array

Name Quiz1 Quiz2 Quiz3 Average

Jon Doe 12 14 15 13.66

§Include a rst line that calls the sh as the interpreter

§Add a comment to state the purpose of the script and other comments to make the script easier to read

Explanation / Answer

echo " enter name:"
read name

echo "please enter Quiz1:"
read q1

echo "please enter Quize2:"
read q2

echo "please enter Quiz3:"
read q3

addthree='expr $q1+$q2+$q3'
average='expr $addthree /3'
  

echo " name Quiz1 Qui2 Quiz3 average"
echo $name $Quiz1 $Quiz2 $Quiz3 $average

comments:

echo is used to display on console
read is used to read input into variable
$=>is used to display a variable content to console

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