Unix - Study Mode

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[#1101] If we are interested in knowing that whether the two files are identical or not, we can use . . . . . . . . command.

(A) comm

(B) diff

(C) cmp

(D) differ

Correct Answer

(C) cmp

[#1102] Which command is used for counting words, lines and characters in a file?

(A) diff

(B) count

(C) man

(D) wc

Correct Answer

(D) wc

[#1103] Which one of the following option is used for checking that the string is not null?

(A) -a

(B) -o

(C) -z

(D) -n

Correct Answer

(D) -n

[#1104] Which command is used for comparing two files?

(A) cmp

(B) comp

(C) diff

(D) comm

Correct Answer

(A) cmp

[#1105] Each entry of directory file has component(s) namely . . . . . . . .

(A) filename

(B) inode number

(C) filename and inode number

(D) file size

Correct Answer

(C) filename and inode number