LINUX Assume you are using the vi editor and you are in insert mode, meaning you

Question

LINUX

Assume you are using the vi editor and you are in insert mode, meaning you're actively editing the text in a document. How do you save your work and exit the editor?

Select one:

a. ESC

b. CTRL + S

c. ESC -> q! -> Enter/Return

d. File -> Save

e. Esc -> :wq -> Enter/Return

What command would you use to print out environment variables and their associated values?

Select one:

a. printenv USER

b. printenv root

c. printenv | less

d. printenv all

When using vi, what key do you type in normal or command mode to go to the last line in a file?

Select one:

a. Z

b. G

c. a

d. w

e. i

Q Why would you use the alias command?

Select one:

a. to create aliases for the environment's variables

b. to create a simple, short command for otherwise complicated commands

c. to create an alias for the user's account

d. to do masterful hacking without rousing suspicion

vi can open multiple files at once.

Select one:

True

False

Many commands in vi can be prefixed with a number which specifies which line the command is to be carried out on.

Select one:

True

False

Explanation / Answer

** Assume you are using the vi editor and you are in insert mode, meaning you're actively editing the text in a document. How do you save your work and exit the editor?

Answer: e. Esc -> :wq -> Enter/Return

** What command would you use to print out environment variables and their associated values?

Answer: d. printenv all

** When using vi, what key do you type in normal or command mode to go to the last line in a file?

Answer: b. G

** Why would you use the alias command?

Answer: b. to create a simple, short command for otherwise complicated commands

** vi can open multiple files at once.

Answer: False

**Many commands in vi can be prefixed with a number which specifies which line the command is to be carried out on.

Answer: True

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