Re^2: search for a pattern in file without opening the file

If the grep finds a match it returns 0 or 1?

Comment on Re^2: search for a pattern in file without opening the file

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Re^3: search for a pattern in file without opening the file by hippo (Archbishop) on Oct 30, 2018 at 09:04 UTC
Yes, as explained in the `Exit Status` section of the man page.	[reply]