dc(1) on FreeBSD
The text a09cb79c756c, as FreeBSD 13.2-RELEASE shipped it.
arbitrary-precision decimal reverse-Polish notation calculator
Flags it lists
-
--digit-clamp -
--expression -
--extended-register -
--file -
--help -
--ibase -
--interactive -
--leading-zeroes -
--no-digit-clamp -
--no-line-length -
--no-prompt -
--no-read-prompt -
--obase -
--scale -
--seed -
--version -
-C -
-E -
-I -
-L -
-O -
-P -
-R -
-S -
-V -
-c -
-e -
-f -
-h -
-i -
-v -
-x -
-z