pxbdsim(1) on Linux
The text 9c9e7eaf9b2c, as Debian 10 (Buster) shipped it.
Birth-death simulator.
Flags it lists
-
--birth -
--death -
--extant -
--help -
--nreps -
--outf -
--seed -
--showd -
--time -
--version -
-V -
-b -
-d -
-e -
-h -
-n -
-o -
-s -
-t -
-x