Generic Program Information (GNU Grep 3.7)
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Grep/docs/latest/Generic-Program-Information
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2.1.1 Generic Program Information
--help
¶Print a usage message briefly summarizing the command-line options and the bug-reporting address, then exit.
-V
¶
--version
Print the version number of
grep
to the standard output stream. This version number should be included in all bug reports.