-For example, the mount command:
-.br
- mount -a -t nonfs,mfs
-.br
-mounts all filesystems except those of type NFS and MFS.
-.PP
-The system maintains a list of currently mounted file systems.
-If invoked without an argument,
-.I mount
-prints the list.
-The optional argument \fI-t\fP can be used
-to indicate that only filesystems of the specified type
-should be listed.
-More than one type may be specified in a comma separated list.
-The list of filesystem types can be prefixed with ``no'' to
-indicate the types of filesystems to be excluded from the listing.
-.PP
-Physically write-protected and magnetic tape file
-systems must be mounted read-only
-or errors will occur when access times are updated,
-whether or not any explicit write is attempted.
-.SH FILES
-/etc/fstab file system table
-.SH "SEE ALSO"
-mount(2), unmount(2), fstab(5)
-.SH BUGS
-Mounting garbaged file systems will crash the system.
-.PP
-Mounting a root directory on a non-directory
-makes some apparently good path names invalid.
+(See example above for the
+.Nm mount
+command.)
+.El
+.Sh FILES
+.Bl -tag -width /etc/fstab -compact
+.It Pa /etc/fstab
+file system table
+.El
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr unmount 2 ,
+.Xr fstab 5
+.Sh BUGS
+It is possible for a corrupted file system to cause a crash.
+.Sh HISTORY
+A
+.Nm
+command appeared in
+.At v6 .