Unix - Study Mode

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[#676] We can perform word navigation in vi editor.

(A) True

(B) False

Correct Answer

(A) True

[#677] Which of the following is a built-in variable for awk?

(A) ps

(B) $0

(C) FS

(D) FN

Correct Answer

(C) FS

[#678] Which option is used with the cat command for displaying file with line numbers?

(A) -n

(B) -v

(C) -a

(D) -x

Correct Answer

(A) -n

[#679] We can specify the filename with ':w' command.

(A) True

(B) False

Correct Answer

(A) True

[#680] For changing the time stamps, . . . . . . . . system call is invoked.

(A) atime

(B) utime

(C) mtime

(D) ch

Correct Answer

(B) utime