How do you remove duplicate lines from the file foo using uniq? – OfficerPath

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MCQ Practice

How do you remove duplicate lines from the file foo using uniq?

Subject: Computer Science EngineeringTopic: Linux

A

sort foo | uniq –u

B

sort -u foo | uniq -d

C

sort foo | uniq –c

D

sort foo | uniq –I

Correct Answer: A

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