launch XBMC one one screen in fullscreen mode, in multi-monitor setup.

xbmc.sh

#!/bin/bash
# Launch XBMC in windowed mode, then use wmctrl to remove the titlebar
 
# Select display 1
DISPLAY=:0.0
 
# Start XBMC without blocking this script
xbmc &
 
# Wait for the XBMC window to appear
status=0
while [ $status -eq 0 ]
do
  sleep 1
  status=`wmctrl -x -l | grep "XBMC Media Center" | wc -l | awk '{print $1}'`
done
 
# Force XBMC window to fullscreen
wmctrl -x -r XBMC Media Center.XBMC Media Center -b toggle,fullscreen