

MCQOPTIONS
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1. |
Indicate the right option to search for anything not a letter or number |
A. | grep ‘^[a-zA-Z0-9]’ |
B. | grep ‘[^a-zA-Z0-9]’ |
C. | grep ‘[a-zA-Z0-9]’ |
D. | None of the mentioned |
Answer» C. grep ‘[a-zA-Z0-9]’ | |