Command Line

Question 1

What is a CLI?

Answer 1

Command line interface

Question 2

What is a GUI?

Answer 2

Graphical user interface

Question 3

Give at least one use case for each of the commands listed in this exercise.

Answer 3

man - checking manual
cat - Concatenates files / Prints contents of file.

ls - check list of contents in directory
pwd - verify the current directory you are in
echo - Displays line of text
touch - Changes file timestamps.
mkdir - Create new directory
mv - rename directories and moves them.
rm - delete file or directory
cp - Copy a file