chat(8) on OpenBSD
The text c43c1fbe734a, as OpenBSD 4.1, OpenBSD 4.0, OpenBSD 3.9, OpenBSD 3.8, OpenBSD 3.7, OpenBSD 3.6 shipped it.
automated conversational script with a modem
Flags it lists
-
-S -
-T -
-U -
-V -
-e -
-f -
-r -
-s -
-t -
-v