bc(1) on Linux
The text 86e4854ee6dc, as Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it.
An arbitrary precision calculator language
Flags it lists
-
-- -
--mathlib -
--quiet -
--standard -
--version -
--warn -
-l -
-q -
-s -
-v -
-w