On Tue, Dec 17, 2024 at 17:48:15 +0000, Bug Maybefound wrote: > I assumed it must be from a more recent bash than I have since mine doesn’t > have it: > > $ help history > <snip> > -p perform history expansion on each ARG and display the result > without storing it in the history list > -s append the ARGs to the history list as a single entry > > If FILENAME is given, it is used as the history file. Otherwise, > <snip>
The output of "help" is not always complete documentation for a given builtin. The man page may have more information than the help command. And the info pages may have more information than the man page (rarely).