3

Question 1

function of shell in Linux

Answer 1

acts as a bridge between the user and the operating system. It takes commands you type, interprets them, and tells the system what to do.

Examples of shells: bash, zsh, sh.

Question 2

Determine the possible problem occur if the user type a command and the result
yield as ‘Command not found’ ‘.

Answer 2

Typo in the command

Command not installed

Wrong path

Permission issue

Question 3

advantage of file system

Answer 3

Precision – Organizes files clearly and accurately.

Speed – Allows fast access and retrieval of files.

Utilities – Provides tools for managing and protecting files.

Question 4

difference between CLI and GUI

Answer 4

Interface
CLI: Text-based
GUI: Visual (windows, icons, buttons)

Speed
CLI: Faster for experts
GUI: Slower but user-friendly

Control
CLI: More powerful and flexible
GUI: Limited to available options

Question 5

Relative Path

Answer 5

shows the location of a file or folder starting from the current directory.

Question 6

Absolute Path

Answer 6

shows the full location of a file or folder starting from the root directory (/)

Question 7

how to copy file and folder?

Answer 7

file
cp
cp -v (verbose)

folder
cp -r
cp -rv (verbose)