Chapter 3 Exploring Linux Filesystems

In the GNU Emacs editor, what key combination can be used to delete all characters between the cursor and the end of the line?​

• ​Ctrl+d

• dd

• Ctrl+a

• ​Ctrl+k

Which of the following key combinations, commonly used in the vi editor command mode, displays current line statistics?

• x

• $

• P

• Ctrl+g

In vi, using command mode, what ​series of key presses below will cause the line on which the cursor is on to be deleted?

• dd

• X

• d

• yw

Linux uses a logical directory tree to organize files into different folders.

• True

• False

What metacharacter can be used to refer to the current user's home directory?

• @

• ~

• #

• &

Which switch below can be added to the ls command to show a list of files and their type?

• -L

• -T

• -l

• -F

Select the command below that can be used to provide a long listing for each file in a directory:

• ls -L

• ls -T

• ls -l

• ls -F

What command can be used to display the last five lines of a text file?

• head -5

• end -5

• tail -5

• stop -5

At the vi command mode prompt, what key combination below will force a quit from the vi editor without saving changes?

• :q!

• :q

• :!

• :exit

When issuing the ls -F command, what special character indicates a linked file?

• *

• @

• =

• &