REGEXP(7) - Linux manual page online | Overview, conventions, and miscellany

Plan 9 regular expression notation.

Loading manual page ...

This manual	Reference	Other manuals
regexp(7)	referred by	ed(1plan9) \| grep(1plan9) \| mk(1plan9) \| sam(1plan9) \| sed(1plan9) \| split(1plan9)
regexp(7)	refer to	grep(1)