config() {
  NEW="$1"
  OLD="$(dirname $NEW)/$(basename $NEW .new)"
  # If there's no config file by that name, mv it over:
  if [ ! -r $OLD ]; then
    mv $NEW $OLD
  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
    # toss the redundant copy
    rm $NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}

config etc/mpdscribble.conf.new


( echo -e "\E[0;32m+----------------------------------------------------------+\E[0;0m" )
( echo -e "\E[0;32m|                                                          |\E[0;0m" )
( echo -e "\E[0;32m|  Done. Now edit the file /etc/mpdscribble.conf,          |\E[0;0m" )
( echo -e "\E[0;32m|   as superuser, and enter your last.fm                   |\E[0;0m" )
( echo -e "\E[0;32m|   (or others services) account information.              |\E[0;0m" )
( echo -e "\E[0;32m|                                                          |\E[0;0m" )
( echo -e "\E[0;32m+--------------------------------------------------------- +\E[0;0m" )