Red Hat Bugzilla – Bug 10240
RHL 6.1 "regexp", "regex" man pages.
Last modified: 2008-05-01 11:37:54 EDT
Several man pages refer to POSIX "regexp", but there is no definition of
that easily findable, if it exists. The man page for "regexp" describes
a program by that name and doesn't mention POSIX. See "See Also"
section of "sed" man page for note of lack of such info. "regex" man
page (which supposedly is POSIX) is no help either. "grep" and "slocate"
assigned to teg
The man page is called regex(7), which is present and seems to be the one