BCN2053 Operating System Lab Sheet 6 (BASH)

mycgpa.sh

#!/bin/bash

# ==========================================================
# This script requires user to input the name and last
# semester GPA. The output of the script will display your
# current CGPA (Assume that your current CGPA for 2 semester
# is 3.5).
#
# Sample output will be:
#
#   What is your name?
#   [User input]
#   What is your last semester GPA?
#   [User input]
#   Your CGPA is [Result]
#
# Round your answer in 2 dotted decimal
# ==========================================================

echo "What is your name?"
read name

echo "What is your last semester GPA?"
read gpa

cgpa=3.5
cgpa=`echo "scale=2; ($cgpa + $gpa) / 2" | bc -l`

echo "Your CGPA is $cgpa"