Indicate the right option to search for anything not a letter or number – OfficerPath

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MCQ Practice

Indicate the right option to search for anything not a letter or number

Subject: Computer Science EngineeringTopic: Linux

A

grep '^[a-zA-Z0-9]'

B

grep '[^a-zA-Z0-9]'

C

grep '[a-zA-Z0-9]'

D

None of the mentioned

Correct Answer: B

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