gfan(1) on Linux
The text f2d93d3293bc, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it.
program for computing with Groebner fans
Flags it lists
-
--disableSymmetryTest -
--subspace -
--symmetry -
-e -
-g