=item B<-4>
-Force the use of IPv4.
+Force the use of IPv4.
=item B<-6>
Send one ICMP packet (per host) each I<interval> seconds. This can be a
floating-point number to specify sub-second precision.
+=item B<-w> I<timeout>
+
+Specifies the time to wait for an C<ECHO REPLY> packet before giving up, in
+seconds. This can be a floating point number for sub-second precision. Defaults
+to B<1.0> seconds.
+
=item B<-t> I<ttl>
Set the IP Time to Live to I<ttl>. This must be a number between (and
returned by L<geteuid(2)>) differ, the only argument allowed for this option is
"-" (i.e. standard input).
+=item B<-O> I<filename>
+
+Write measurements in I<Comma Separated Values> (CSV) format to I<filename>.
+This option writes three columns per row: wall clock time in (fractional)
+seconds since epoch, hostname and the round trip time in milliseconds.
+
=item B<-Q> I<qos>
Specify the I<Quality of Service> (QoS) for outgoing packets. This is a
I<Type of Service> (ToS) aliases were used to specify the bits of outgoing
packets.
+=item B<-m> I<mark>
+
+I<Linux only> Sets the I<mark> (an integer number) on outgoing packets. This
+can be used by L<iptables(8)> and other networking infrastructure for filtering
+and routing.
+
=item B<-u>|B<-U>
I<noping only> B<-u> forces UTF-8 output, B<-U> disables UTF-8 output. If
|----------[#####|##########]--------------------------------------------|
^ ^ ^ ^ ^
- 2.75% 25% 50% 75% 97.5%
+ 2.5% 25% 50% 75% 97.5%
=item B<histogram>
=head1 SEE ALSO
-L<ping(8)>, L<http://www.fping.com/>, L<liboping(3)>
+L<ping(8)>, L<http://fping.org/>, L<liboping(3)>
=head1 AUTHOR