bash(1) on macOS
The text 2fedeb683569, as Mac OS X 10.3.9, Mac OS X 10.3.8, Mac OS X 10.3.7, Mac OS X 10.3.6, Mac OS X 10.3.5, Mac OS X 10.3.4, Mac OS X 10.3.3, Mac OS X 10.3.2, Mac OS X 10.3.1, Mac OS X 10.3 shipped it.
GNU Bourne-Again SHell
Flags it lists
-
-- -
--dump-po-strings -
--dump-strings -
--help -
--init-file -
--login -
--noediting -
--noprofile -
--norc -
--posix -
--rcfile -
--restricted -
--verbose -
--version -
-D -
-i -
-l -
-r -
-s