Unknown option: "-1" Unix manual page for lsvfs. (host=minya system=Darwin)
LSVFS(1)                  BSD General Commands Manual                 LSVFS(1)

NAME
     lsvfs -- list known virtual file systems

SYNOPSIS
     lsvfs [vfsname ...]

DESCRIPTION
     The lsvfs command lists information about the currently loaded virtual
     filesystem modules.  When vfsname arguments are given, lsvfs lists infor-
     mation about the specified VFS modules.  Otherwise, lsvfs lists all cur-
     rently loaded modules.  The information is as follows:

     Filesystem  the name of the filesystem, as would be used in the type
                 parameter to mount(2) and the -t option to mount(8)
     Refs        the number of references to this VFS; i.e., the number of
                 currently mounted filesystems of this type
     Flags       flag bits

SEE ALSO
     mount(2), mount(8)

HISTORY
     The command from which this was derived from, as well as this manual,
     originally appeared in FreeBSD 2.0.

                                January 4, 2003