CompTIA Linux+ Linux GNU and Unix Commands

Question 1

Which of the following commands is used to display the current working directory in Linux?

Accepted Answer

pwd

Answer

ls

Answer

cd

Answer

dir

Question 2

Which of the following commands is used to change the ownership of a file in Linux?

Accepted Answer

chown

Answer

chmod

Answer

chgrp

Answer

ls

Question 3

Which command is used to view the contents of a text file, one page at a time?

Accepted Answer

less

Answer

cat

Answer

more

Answer

head

Question 4

Which of the following commands is used to search for a specific pattern in a file in Linux?

Accepted Answer

grep

Answer

find

Answer

locate

Answer

search

Question 5

What does the chmod command do in Linux?

Accepted Answer

Changes file permissions

Answer

Changes file ownership

Answer

Creates a new file

Answer

Changes the group of a file