Ubuntu OS Presentation Code
#!/bin/bash # Set fixed marks subject1=85 subject2=92 subject3=78 subject4=88 subject5=95 subject6=80 # Calculate overall percentage total_marks=$((subject1 + subject2 + subject3 + subject4 + subject5 + subject6)) total_subjects=6 percentage=$(echo "scale=2; $total_marks / $total_subjects" | bc) # Display results echo "Subject-wise Marks:" echo "English: $subject1" echo "Computer: $subject2" echo "Maths: $subject3" echo "Operating System: $subject4" echo "Computer Networks: $subject5" echo "Formal Methods: $subject6" echo "----------------------" echo "Total Marks: $total_marks" echo "Overall Percentage: $percentage%"