command-line

Question 1

What is a CLI?

Answer 1

A command-line interface

Question 2

What is a GUI?

Answer 2

A graphical user interface

Question 3

Give at least one use case for each of the commands listed in this exercise.
man
cat
ls
pwd
echo
touch
mkdir
mv
rm
cp

Answer 3

man- to look up the “manual” of different terminal commands

cat- to print text files and also concatenate them

ls - to see a list of a directories contents

pwd - prints name of current directory we are in

echo - to display text… a console.log of sorts

touch - can create new files and put them in directories

mkdir - makes directories

mv - move(rename) files

rm - removes files/directories

cp - copies files/directories and can rename them

history- prints history of your command-lines

Question 4

What are the three virtues of a great programmer?

Answer 4

Laziness, Impatience, and Hubris