@section nncp-toss
@verbatim
-% nncp-toss [options] [-dryrun] [-cycle INT]
+% nncp-toss [options] [-dryrun] [-cycle INT] [-seen]
@end verbatim
Perform "tossing" operation on all inbound packets. This is the tool
@option{INT} seconds in an infinite loop. That can be useful when
running this command as a daemon.
+@option{-seen} option creates empty @file{XXX.seen} file after
+successful tossing of @file{XXX} packet. @ref{nncp-xfer} and
+@ref{nncp-bundle} commands skip inbound packets that has been already
+seen, processed and tossed. This is helpful to defeat duplicates.
+
@node nncp-xfer
@section nncp-xfer