Linux MCQ : 239

Q. What does grep -E "cat\|dog" file.txt do?

Searches for either "cat" or "dog" in file.txt
Searches only for "cat" in file.txt
Counts the occurrences of "cat" and "dog"
Displays the first occurrence of "cat" and "dog"

Linux MCQ : 239

Q. What does grep -E "cat\|dog" file.txt do?

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