#!/bin/bash 

NAVIGATORE=""

if [ "x`which nautilus`" != "x" ]
  then
  NAVIGATORE="nautilus"
fi
if [ "x`which thunar`" != "x" ]
  then
  NAVIGATORE="thunar"
fi
if [ "x`which dolphin`" != "x" ]
  then
  NAVIGATORE="dolphin"
fi
if [ "x`which konqueror`" != "x" ]
  then
  NAVIGATORE="konqueror"
fi

$NAVIGATORE /usr/share/rai/canali/