Added lsvfs command to show loaded VFS modules (including statically-linked

ones).

1 files changed, 53 insertions, 0 deletions

diff --git a/usr.bin/lsvfs/lsvfs.1 b/usr.bin/lsvfs/lsvfs.1
new file mode 100644
index 0000000..03a1139
--- /dev/null
+++ b/usr.bin/lsvfs/lsvfs.1
@@ -0,0 +1,53 @@
+.\" $Id$
+.\" Garrett A. Wollman, September 1994
+.\" This file is in the public domain.
+.\"
+.Dd September 21, 1994
+.Dt LSVFS 1
+.Os
+.Sh NAME
+.Nm lsvfs
+.Nd list installed virtual file systems
+.Sh SYNOPSIS
+.Nm lsvfs
+.Op Ar vfsname Ar ...
+.Sh DESCRIPTION
+The
+.Nm lsvfs
+command lists information about the currently loaded virtual filesystem
+modules.  When
+.Ar vfsname
+arguments are given,
+.Nm lsvfs
+lists information about the specified VFS modules.  Otherwise,
+.Nm lsvfs
+lists all currently loaded modules.
+The information is as follows:
+.Pp
+.Bl -tag -compact -width Filesystem
+.It Filesystem
+the name of the filesystem, as would be used in the
+.Fl t
+option to
+.Xr mount 8
+.It Index
+the kernel filesystem switch slot number for this filesystem, as would be
+used in the
+.Ar type
+parameter to
+.Xr mount 2
+.It Refs
+the number of references to this VFS; i.e., the number of currently
+mounted filesystems of this type
+.It Flags
+flag bits (none are currently defined).
+.El
+.Sh SEE ALSO
+.Xr mount 2 ,
+.Xr mount 8
+.Sh HISTORY
+A
+.Nm
+comand appeared in
+.Tn FreeBSD
+2.0.