Unix - Study Mode

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[#436] The first argument is read by the shell into the parameter . . . . . . . .

(A) 1$

(B) $3

(C) $$

(D) $1

Correct Answer

(D) $1

[#437] Which command is used for renaming files?

(A) rename

(B) mv

(C) cp

(D) move

Correct Answer

(B) mv

[#438] dw will . . . . . . . .

(A) deletes one line

(B) deletes one word

(C) deletes one character

(D) deletes one sentence

Correct Answer

(B) deletes one word

[#439] Which one of the following option is used for AND operation in test command?

(A) -o

(B) -a

(C) -e

(D) -an

Correct Answer

(B) -a

[#440] How can we copy a file into our current directory?

(A) cp File1*

(B) cp file1

(C) cp file*

(D) none of the mentioned

Correct Answer

(B) cp file1