The -v switch can be used to reverse the meaning of a `grep` search, allowing users to search for lines that do not match a given pattern.
This switch is also known as the "invert switch"
, as it inverts the meaning of the search, allowing users to find lines that do not match the given pattern.
This can be useful for finding lines that do not contain a certain string or pattern.
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Grep for a negative number
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Forum Community Help: Check the Help Files, then come here to ask! Software GREP negative numbers If this is your first visit, be sure to check out the FAQ by ...
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