sendpage(1p) on Linux
The text ff4a2a51a7c7, as Debian 3.1 (Sarge) shipped it.
listen for pages via SNPP, and send pages via modem
Flags it lists
-
-C -
-bd -
-bp -
-bq -
-br -
-bs -
-bv -
-d -
-f -
-h -
-m -
-n