quest(1) on Linux
The text d28287c5d3aa, as Debian 11 (Bullseye) shipped it.
Xapian command line search tool
Flags it lists
-
--boolean-prefix -
--check-at-least -
--db -
--default-op -
--flags -
--help -
--msize -
--prefix -
--stemmer -
--version -
--weight -
-b -
-c -
-d -
-f -
-h -
-m -
-o -
-p -
-s -
-v -
-w