Unix - Study Mode

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[#76] To perform context addressing, we have to enclose the pattern in . . . . . . . .

(A) double quotes

(B) single quotes

(C) / /

(D) $ $

Correct Answer

(C) / /

[#77] . . . . . . . . option is used with sort command for removing repeated lines.

(A) -n

(B) -u

(C) -t

(D) -a

Correct Answer

(B) -u

[#78] Permissions of a file are represented by which of the following characters?

(A) r,w,x

(B) e,w,x

(C) x,w,e

(D) e,x,w

Correct Answer

(A) r,w,x

[#79] To change the login shell in some system (like Linux) we can use . . . . . . . . command.

(A) chshell

(B) chshl

(C) chsh

(D) ch

Correct Answer

(C) chsh

[#80] A hard-linked file is assigned the same inode number as the original value.

(A) True

(B) False

Correct Answer

(A) True