What are the types of echo output (Opaque, Semi-Opaque, Clear text) I have an assignment from my lecturer to **Write a script that will show each of the 3 types of echo (opaque, semi-opaque, and cleartext)** The issue is, I don't know what the types are. I have searched online but the only thing I could come up with is how to change the color or echo output. For example YELLOW='\033[1;33m' echo -e "${YELLOW}Hello World!" Kindly assist, please.

After some more research, this is what I got.


# specify the location of the interpreter

#!/bin/bash
# declare variable name
name="John Doe"
# echo in plain(clear text) (with no quotes)

echo hello

# displays Semi-opaque (double quotes) Expands variables ($ stuff)

echo “Hello $name”

# display Opaque (single quotes) shows exactly what is in quotes

echo 'Hello $name'


Output:


hello

“Hello John Doe”

Hello $name