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Hi I did as you instructed but it doesn't work, it gives me a syntax error: invalid arithmetic operator (error token is ""1+1.5" | bc -l")


do
FEE=$((echo "$FEE + 1.5" | bc -l)) ...

Hello everyone,

Before I state my problem I would like to inform you that this is not an assignment. I'm just trying to learn some shell programming in my free time.

I'm trying to write a...

Thank you both! :)

Thank you for you reply, but what I mean is how can I make the data use the values of the variables in subject and print them on the screen? Am I using the export incorrectly or is the problem...

Nope, self learning. :)

Hello,

I'm very new to Linux, and I have a question, I'm hoping you could help me with. :)

I have created a file called subject, contains this code:


#!/bin/bash

read -p "Student Name: "...