xref: /freebsd/usr.bin/lsvfs/lsvfs.1 (revision c115df18cd0d5b01a18af0c608bc8b519b62273b)
1.\" $Id$
2.\" Garrett A. Wollman, September 1994
3.\" This file is in the public domain.
4.\"
5.Dd March 16, 1995
6.Dt LSVFS 1
7.Os
8.Sh NAME
9.Nm lsvfs
10.Nd list installed virtual file systems
11.Sh SYNOPSIS
12.Nm lsvfs
13.Op Ar vfsname Ar ...
14.Sh DESCRIPTION
15The
16.Nm lsvfs
17command lists information about the currently loaded virtual filesystem
18modules.  When
19.Ar vfsname
20arguments are given,
21.Nm lsvfs
22lists information about the specified VFS modules.  Otherwise,
23.Nm lsvfs
24lists all currently loaded modules.
25The information is as follows:
26.Pp
27.Bl -tag -compact -width Filesystem
28.It Filesystem
29the name of the filesystem, as would be used in the
30.Fl t
31option to
32.Xr mount 8
33.It Index
34the kernel filesystem switch slot number for this filesystem, as would be
35used in the
36.Ar type
37parameter to
38.Xr mount 2
39.It Refs
40the number of references to this VFS; i.e., the number of currently
41mounted filesystems of this type
42.It Flags
43flag bits (only
44.Dq static
45is currently defined).
46.El
47.Sh SEE ALSO
48.Xr mount 2 ,
49.Xr mount 8
50.Sh HISTORY
51A
52.Nm
53command appeared in
54.Tn FreeBSD
552.0.
56