man rsync
...
     --del                   an alias for --delete-during
     --delete                delete files that don't exist on sender
     --delete-before         receiver deletes before transfer (default)
     --delete-during         receiver deletes during xfer, not before
     --delete-after          receiver deletes after transfer, not before
     --delete-excluded       also delete excluded files on receiver
...AllowTcpForwarding yes
X11Forwarding yes
X11DisplayOffset 10
X11UseLocalhost yesxhost +ForwardAgent yes
ForwardX11 yesssh -Y user@desktopSELECT `e1`.`user2` FROM `event` AS `e1`
    INNER JOIN `event` AS `e2` ON `e1`.`user2` = `e2`.`user1`
    WHERE `e1`.`user1` = $user AND `e2`.`user2` = $userSELECT `e1`.`user1`, `e1`.`user2` FROM `event` AS `e1`
    INNER JOIN `event` AS `e2` ON `e1`.`user2` = `e2`.`user1` AND `e1`.`user1` = `e2`.`user2`
    WHERE `e1`.`user1` < `e1`.`user2`$sql = "UPDATE indexing_link SET title='".$title."', short='".$short ."' WHERE id=".$id_current_url;
print $sql;
mysqli_query($mysqli, $sql) or die('Error_ ('.mysqli_errno($mysqli).') '.mysqli_error($mysqli));$result=ldap_search($adconn, $LDAP['dn'], $filter, $att);
if ($result) {
    $info = ldap_get_entries($adconn, $result);
    print $info["count"]." entries returned";
} else
    print "LDAP search error ".ldap_errno($adconn)." (".ldap_error($adconn).")";