allow VNC connections to real X11 displays version: 0.9.12, lastmod: 2010-09-09

-rfbport str

       The VNC port to listen on (a LibVNCServer  option),  e.g.   5900,  5901,  etc.   If  specified  as
       "-rfbport PROMPT" then the x11vnc -gui is used to prompt the user to enter the port number.

-rfbauth passwd-file

       use authentication on RFB protocol (use 'x11vnc -storepasswd pass file' to create a password file)

-display disp

       X11  server  display  to  connect  to,  usually  :0.  The X server process must be running on same
       machine and support MIT-SHM.  Equivalent to setting the DISPLAY environment variable to disp.

       See the description below of the "-display WAIT:..."  extensions, where alias  "-find"  will  find
       the user's display automatically, and "-create" will create a Xvfb session if no session is found.

-forever

       Keep listening for more connections rather than exiting as soon as the first client(s) disconnect.
       Same as -many

       To get the standard non-shared VNC behavior where when a new VNC client connects the existing  VNC
       client is dropped use:  -nevershared -forever   This method can also be used to guard against hung
       TCP connections that do not go away.

-auth file

       Set  the X authority file to be file, equivalent to setting the XAUTHORITY environment variable to
       file before startup.  Same as -xauth file.  See Xsecurity(7) , xauth(1) man pages for more info.

       Use '-auth guess' to have x11vnc use its -findauth mechanism (described below) to try to guess the
       XAUTHORITY filename and use it.

       XDM/GDM/KDM:  if  you are running x11vnc as root and want to find the XAUTHORITY before anyone has
       logged into an X session yet, use: x11vnc -env FD_XDM=1 -auth guess ...  (This will also find  the
       XAUTHORITY  if  a user is already logged into the X session.)  When running as root, FD_XDM=1 will
       be tried if the initial -auth guess fails.