Linux Review 3

What does this symbol reference?

/

• directory

• root directory

• option

• home

What will this symbol bring you back to?

~

• file

• home

• new line

What does dmesg command display?

• current messages between kernel and interface

• messages from user

• directory line message

What does the command echo provide?

• output

• repeating terms

• sound

What two terms identify a loop?

• for

• while

• if

• then

What two terms identify a branch?

• for

• while

• if

• then

How many characters does this symbol replace?

?

• 1

• 2

• none

Your files are these: cat.txt, bat.txt, rat.txt.

What could I used to list these files?

• ls *at.txt

• ls *.txt

• ls ?txt

• ls *.t

Files above: cap.txt, cat.txt

What files would be listed with this command?

ls ca? .txt

• cap.txt, cat.txt

• cat.txt

• cap.txt

• none

What does this symbol mean?

$

• money

• variable

• unknown character

• this is not allowed in Linux