aespipe(1) on Linux
The text 270ab9e8324a, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
AES encrypting or decrypting pipe
Flags it lists
-
-C -
-G -
-H -
-K -
-O -
-S -
-T -
-d -
-e -
-p -
-q -
-w