Unix - Study Mode

Show All Answers

[#666] Which of the following commands of ex-mode is equivalent to 'G' command in command mode?

(A) : .

(B) : $

(C) : %

(D) :w

Correct Answer

(B) : $

[#667] Which option is used with pr command to suppress the header and footers?

(A) -p

(B) -k

(C) -t

(D) -n

Correct Answer

(C) -t

[#668] POSIX identifies regular expressions as belonging to . . . . . . . . categories.

(A) 3

(B) 2

(C) 4

(D) 5

Correct Answer

(B) 2

[#669] After pressing ':w', we can normally resume our editing work.

(A) True

(B) False

Correct Answer

(A) True

[#670] Which symbol is used to change permissions for hidden files?

(A) .

(B) &

(C) $

(D) *

Correct Answer

(A) .