gtkvncviewer(1) on Linux
The text 13c16eca6b84, as Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
Simple GTK+ tool to connect to VNC servers
Flags it lists
-
--help -
--server -
-h -
-s