linux1

Question 1

Proprietary

Answer 1

Licensed software that has restrictions on what end users can do

Question 2

CLI

Answer 2

Command Line interface

Question 3

CLI meaning

Answer 3

text -based interface between the user and the OS

Question 4

Shell

Answer 4

User interface used to interact with the OS which allows the user to pass commands to the kernel

Question 5

Shell prt2

Answer 5

Hardware=Kernel OS shell =Terminal=user

Question 6

Bash

Answer 6

Bourne-again-shell

Question 7

Syntax

Answer 7

Proper way of structuring a command and any supporting info(EX: verb,subject. object)

Question 8

Bash shell 3 main components main syntax

Answer 8

Command
options
Argument

Question 9

Example: create a copy of a text file named Jason

and I wanted to make it called Dion.

Answer 9

cp -i Jason.text Dion.text.

Question 10

Copy command

Answer 10

cp

Question 11

-i.

Answer 11

modifier option of -i.

This tells the Shell to warn me before overriding a file.

Question 12

perform the action on the two arguments,

the input file

and the newly created output file

Answer 12

jason.txt Dion.txt

Question 13

what does error “command not found” mean?

Answer 13

simply means the shell doesn’t understand. the command you’ve asked it to do. Spell errors

Question 14

What does error “No such file or Directory” mean?

Answer 14

Typos in the directory, file, or path name

Question 15

Echo Command

Answer 15

Repeats input back to the user on the screen

echo “good morning !”
output: Good morning!

Question 16

Ls or ls

Answer 16

The ls command lists the contents of a directory

and can be given options to view their permissions,

hidden files and other information.

Question 17

ls -a

Answer 17

lists the directory as well as hidden files

Question 18

pwd

Answer 18

present working directory

displays the current working directory