M

Mr. Dubey • 52.26K Points
Coach 

Q. The command echo welcome > /dev / tty

(A) echoes welcome in all the terminals that are switched on.
(B) echoes welcome in all the terminals that are logged on.
(C) echoes welcome only in the terminal in which it is run.
(D) both (a) and ©
Correct : Option (D)

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