about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-3
-Print only NFS v3 statistics.
+Print only NFS v3 statistics. The default is to only print information
+about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-4
-Print only NFS v4 statistics.
+Print only NFS v4 statistics. The default is to only print information
+about the versions of \fBNFS\fR that have non-zero counts.
.TP
.B \-m, \-\-mounts
Print information about each of the mounted \fBNFS\fR file systems.
.B \-v, \-\-verbose
This is equivalent to \fB\-o all\fR.
.TP
+.B \-l, \-\-list
+Print information in list form.
+.TP
.BI "\-S, \-\-since " file
Instead of printing current statistics,
.B nfsstat