M

Mr. Dubey • 52.30K Points
Coach 

Q. Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?

(A) cat emp[!0-9]
(B) more [emp][!0-9]
(C) cat emp[x-z]
(D) cat emp[a-z]
Correct : Option (A)

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