Someone

on *:TEXT:!*:#: {
  if (($1 == !setgreet) && ($2- != $null)) {
    writeini greet.ini $address($nick,2) greet $2-
    writeini greet.ini $address($nick,2) name $nick
    notice $nick Your greet has been saved.
  }
  if ($1- == !delgreet) {
    remini greet.ini $address($nick,2)
    notice $nick Your greet has been removed.
  }
}

on *:JOIN:#: {
  if ($readini(greet.ini,$address($nick,2),greet) != $null) {
    msg $chan [ $+ $readini(greet.ini,$address($nick,2),name) $+ ]:  $readini(greet.ini,$address($nick,2),greet)
  }
  else {
    notice $nick You do not have a greet set, to do this type !setgreet <greet> to make one.
  }
}