c2faxrecv(1) on Linux
The text b8a2ab7831c4, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it. The page shows this text now.
receive fax using hylafax to ISDN using CAPI
Flags it lists
-
-C -
-V -
-f -
-h -
-q -
-v