cat $1 | read one two

if [ -f "$HOME/.dt/webbackdrops/scripts/$one" ]; then
  $HOME/.dt/webbackdrops/scripts/$one
else
  if [ -f "/etc/dt/webbackdrops/scripts/$one" ]; then
	/etc/dt/webbackdrops/scripts/$one
  else
	if [ -f "/usr/dt/webbackdrops/scripts/$one" ]; then
	   /usr/dt/webbackdrops/scripts/$one
	else
	   /usr/dt/webbackdrops/scripts/notdtksh.dtksh $one 
	fi
  fi 
fi