Support for FAT32 partitions.
Submitted by: Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru> Obtained from: NetBSD
This commit is contained in:
parent
952a6212d9
commit
a92aaa1aa0
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=33549
@ -1,3 +1,4 @@
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|||||||
|
.\" $NetBSD: mount_msdos.8,v 1.13 1998/02/06 05:57:00 perry Exp $
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.\"
|
.\"
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||||||
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
||||||
.\" All rights reserved.
|
.\" All rights reserved.
|
||||||
@ -27,24 +28,29 @@
|
|||||||
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||||
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
.\"
|
.\"
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||||||
.\" $Id: mount_msdos.8,v 1.5 1997/02/22 14:32:29 peter Exp $
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.\" $Id: mount_msdos.8,v 1.6 1997/12/19 23:03:00 bde Exp $
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.\"
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.\"
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.Dd April 7, 1994
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.Dd April 7, 1994
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.Dt MOUNT_MSDOS 8
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.Dt MOUNT_MSDOS 8
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||||||
.Os FreeBSD 2.0
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.Os
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||||||
.Sh NAME
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.Sh NAME
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||||||
.Nm mount_msdos
|
.Nm mount_msdos
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||||||
.Nd mount an MS-DOS file system
|
.Nd mount an MS-DOS file system
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||||||
.Sh SYNOPSIS
|
.Sh SYNOPSIS
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||||||
.Nm mount_msdos
|
.Nm
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||||||
|
.Op Fl o Ar options
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||||||
.Op Fl u Ar uid
|
.Op Fl u Ar uid
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||||||
.Op Fl g Ar gid
|
.Op Fl g Ar gid
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||||||
.Op Fl m Ar mask
|
.Op Fl m Ar mask
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||||||
|
.Op Fl s
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||||||
|
.Op Fl l
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||||||
|
.Op Fl 9
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||||||
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.\".Op Fl G
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||||||
.Pa special
|
.Pa special
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||||||
.Pa node
|
.Pa node
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||||||
.Sh DESCRIPTION
|
.Sh DESCRIPTION
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||||||
The
|
The
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||||||
.Nm mount_msdos
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.Nm
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||||||
command attaches the MS-DOS filesystem residing on
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command attaches the MS-DOS filesystem residing on
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||||||
the device
|
the device
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||||||
.Pa special
|
.Pa special
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||||||
@ -60,17 +66,22 @@ contains the file system).
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|||||||
.Pp
|
.Pp
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||||||
The options are as follows:
|
The options are as follows:
|
||||||
.Bl -tag -width Ds
|
.Bl -tag -width Ds
|
||||||
.It Fl u
|
.It Fl o Ar options
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||||||
|
Use the specified mount
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||||||
|
.Ar options ,
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||||||
|
as described in
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||||||
|
.Xr mount 8 .
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||||||
|
.It Fl u Ar uid
|
||||||
Set the owner of the files in the file system to
|
Set the owner of the files in the file system to
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||||||
.Ar uid .
|
.Ar uid .
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||||||
The default owner is the owner of the directory
|
The default owner is the owner of the directory
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||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
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||||||
.It Fl g
|
.It Fl g Ar gid
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||||||
Set the group of the files in the file system to
|
Set the group of the files in the file system to
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||||||
.Ar gid .
|
.Ar gid .
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||||||
The default group is the group of the directory
|
The default group is the group of the directory
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||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
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||||||
.It Fl m
|
.It Fl m Ar mask
|
||||||
Specify the maximum file permissions for files
|
Specify the maximum file permissions for files
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||||||
in the file system.
|
in the file system.
|
||||||
(For example, a mask of
|
(For example, a mask of
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||||||
@ -86,20 +97,48 @@ Only the nine low-order bits of
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|||||||
are used.
|
are used.
|
||||||
The default mask is taken from the
|
The default mask is taken from the
|
||||||
directory on which the file system is being mounted.
|
directory on which the file system is being mounted.
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||||||
|
.It Fl s
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||||||
|
Force behaviour to
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|
ignore and not generate Win'95 long filenames.
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||||||
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.It Fl l
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||||||
|
Force listing and generation of
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|
Win'95 long filenames
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||||||
|
and separate creation/modification/access dates.
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||||||
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.Pp
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|
If neither
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||||||
|
.Fl s
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|
nor
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||||||
|
.Fl l
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||||||
|
are given,
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.Nm
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||||||
|
searches the root directory of the filesystem to
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||||||
|
be mounted for any existing Win'95 long filenames.
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||||||
|
If no such entries are found,
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.Fl s
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||||||
|
is the default. Otherwise
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|
.Fl l
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||||||
|
is assumed.
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||||||
|
.It Fl 9
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||||||
|
Ignore the special Win'95 directory entries even
|
||||||
|
if deleting or renaming a file. This forces
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||||||
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.Fl s .
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|
.\".It Fl G
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||||||
|
.\"This option causes the filesystem to be interpreted as an Atari-Gemdos
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.\"filesystem. The differences to the msdos filesystem are minimal and
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||||||
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.\"limited to the boot block. This option enforces
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.\".Fl s .
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.El
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.El
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||||||
.Sh SEE ALSO
|
.Sh SEE ALSO
|
||||||
.Xr mount 2 ,
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.Xr mount 2 ,
|
||||||
.Xr unmount 2 ,
|
.Xr unmount 2 ,
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||||||
.Xr fstab 5
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.Xr fstab 5 ,
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.Xr mount 8
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.Sh CAVEATS
|
.Sh CAVEATS
|
||||||
The
|
The use of the
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.Nm msdos
|
.Fl 9
|
||||||
filesystem is not known to work reliably with filesystems created by versions
|
flag could result in damaged filesystems,
|
||||||
of MS-DOS later than version 6.22.
|
albeit the damage is in part taken care of by
|
||||||
.Pp
|
procedures similar to the ones used in Win'95.
|
||||||
The limitations on file names imposed by MS-DOS are strange, at best.
|
|
||||||
For instance, they are
|
|
||||||
limited to single-case, 8 character names with 3 character extensions.
|
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.Pp
|
.Pp
|
||||||
.Fx 2.1
|
.Fx 2.1
|
||||||
and earlier versions could not handle cluster sizes larger than 16K.
|
and earlier versions could not handle cluster sizes larger than 16K.
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||||||
@ -108,15 +147,18 @@ mounted file system.
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|||||||
Cluster sizes larger than 16K are unavoidable for file system sizes
|
Cluster sizes larger than 16K are unavoidable for file system sizes
|
||||||
larger than 1G, and also occur when filesystems larger than 1G are
|
larger than 1G, and also occur when filesystems larger than 1G are
|
||||||
shrunk to smaller than 1G using FIPS.
|
shrunk to smaller than 1G using FIPS.
|
||||||
The warning:
|
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||||||
.Pp
|
.Pp
|
||||||
mountmsdosfs(): Warning: root directory is not a multiple of the clustersize in length
|
The default handling for
|
||||||
.Pp
|
.Fl s
|
||||||
is common when the cluster size is large and/or the filesystem has been
|
and
|
||||||
shrunk, but it is not directly related to any known problems.
|
.Fl l
|
||||||
|
will result in empty filesystems to be populated
|
||||||
|
with short filenames only. To generate long filenames
|
||||||
|
on empty DOS filesystems use
|
||||||
|
.Fl l .
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.Sh HISTORY
|
.Sh HISTORY
|
||||||
The
|
The
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
utility first appeared in
|
utility first appeared in
|
||||||
.Fx 2.0 .
|
.Fx 2.0 .
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||||||
Its predecessor, the
|
Its predecessor, the
|
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@ -125,4 +167,4 @@ utility appeared in
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.Fx 1.0 ,
|
.Fx 1.0 ,
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and was abandoned in favor
|
and was abandoned in favor
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of the more aptly-named
|
of the more aptly-named
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.Nm mount_msdos .
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.Nm Ns .
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@ -1,3 +1,5 @@
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/* $NetBSD: mount_msdos.c,v 1.18 1997/09/16 12:24:18 lukem Exp $ */
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|
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/*
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/*
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* Copyright (c) 1994 Christopher G. Demetriou
|
* Copyright (c) 1994 Christopher G. Demetriou
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* All rights reserved.
|
* All rights reserved.
|
||||||
@ -30,7 +32,7 @@
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|
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#ifndef lint
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#ifndef lint
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static const char rcsid[] =
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static const char rcsid[] =
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"$Id: mount_msdos.c,v 1.9 1997/03/29 03:32:25 imp Exp $";
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"$Id: mount_msdos.c,v 1.10 1997/08/25 20:23:16 bde Exp $";
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#endif /* not lint */
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#endif /* not lint */
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#include <sys/param.h>
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#include <sys/param.h>
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@ -77,9 +79,24 @@ main(argc, argv)
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|
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mntflags = set_gid = set_uid = set_mask = 0;
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mntflags = set_gid = set_uid = set_mask = 0;
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(void)memset(&args, '\0', sizeof(args));
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(void)memset(&args, '\0', sizeof(args));
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args.magic = MSDOSFS_ARGSMAGIC;
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|
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while ((c = getopt(argc, argv, "u:g:m:o:")) != -1) {
|
while ((c = getopt(argc, argv, "sl9u:g:m:o:")) != -1) {
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switch (c) {
|
switch (c) {
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|
#ifdef MSDOSFSMNT_GEMDOSFS
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|
case 'G':
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|
args.flags |= MSDOSFSMNT_GEMDOSFS;
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break;
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|
#endif
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case 's':
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|
args.flags |= MSDOSFSMNT_SHORTNAME;
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|
break;
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|
case 'l':
|
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|
args.flags |= MSDOSFSMNT_LONGNAME;
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|
break;
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|
case '9':
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|
args.flags |= MSDOSFSMNT_NOWIN95;
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|
break;
|
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case 'u':
|
case 'u':
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args.uid = a_uid(optarg);
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args.uid = a_uid(optarg);
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set_uid = 1;
|
set_uid = 1;
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@ -199,6 +216,7 @@ a_mask(s)
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char *ep;
|
char *ep;
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|
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done = 0;
|
done = 0;
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rv = -1;
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if (*s >= '0' && *s <= '7') {
|
if (*s >= '0' && *s <= '7') {
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done = 1;
|
done = 1;
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rv = strtol(optarg, &ep, 8);
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rv = strtol(optarg, &ep, 8);
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@ -211,6 +229,6 @@ a_mask(s)
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void
|
void
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usage()
|
usage()
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{
|
{
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fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
|
fprintf(stderr, "usage: mount_msdos [-o options] [-u user] [-g group] [-m mask] bdev dir\n");
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exit(EX_USAGE);
|
exit(EX_USAGE);
|
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}
|
}
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|
@ -1,3 +1,4 @@
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|||||||
|
.\" $NetBSD: mount_msdos.8,v 1.13 1998/02/06 05:57:00 perry Exp $
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.\"
|
.\"
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||||||
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
||||||
.\" All rights reserved.
|
.\" All rights reserved.
|
||||||
@ -27,24 +28,29 @@
|
|||||||
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||||
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
.\"
|
.\"
|
||||||
.\" $Id: mount_msdos.8,v 1.5 1997/02/22 14:32:29 peter Exp $
|
.\" $Id: mount_msdos.8,v 1.6 1997/12/19 23:03:00 bde Exp $
|
||||||
.\"
|
.\"
|
||||||
.Dd April 7, 1994
|
.Dd April 7, 1994
|
||||||
.Dt MOUNT_MSDOS 8
|
.Dt MOUNT_MSDOS 8
|
||||||
.Os FreeBSD 2.0
|
.Os
|
||||||
.Sh NAME
|
.Sh NAME
|
||||||
.Nm mount_msdos
|
.Nm mount_msdos
|
||||||
.Nd mount an MS-DOS file system
|
.Nd mount an MS-DOS file system
|
||||||
.Sh SYNOPSIS
|
.Sh SYNOPSIS
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
|
.Op Fl o Ar options
|
||||||
.Op Fl u Ar uid
|
.Op Fl u Ar uid
|
||||||
.Op Fl g Ar gid
|
.Op Fl g Ar gid
|
||||||
.Op Fl m Ar mask
|
.Op Fl m Ar mask
|
||||||
|
.Op Fl s
|
||||||
|
.Op Fl l
|
||||||
|
.Op Fl 9
|
||||||
|
.\".Op Fl G
|
||||||
.Pa special
|
.Pa special
|
||||||
.Pa node
|
.Pa node
|
||||||
.Sh DESCRIPTION
|
.Sh DESCRIPTION
|
||||||
The
|
The
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
command attaches the MS-DOS filesystem residing on
|
command attaches the MS-DOS filesystem residing on
|
||||||
the device
|
the device
|
||||||
.Pa special
|
.Pa special
|
||||||
@ -60,17 +66,22 @@ contains the file system).
|
|||||||
.Pp
|
.Pp
|
||||||
The options are as follows:
|
The options are as follows:
|
||||||
.Bl -tag -width Ds
|
.Bl -tag -width Ds
|
||||||
.It Fl u
|
.It Fl o Ar options
|
||||||
|
Use the specified mount
|
||||||
|
.Ar options ,
|
||||||
|
as described in
|
||||||
|
.Xr mount 8 .
|
||||||
|
.It Fl u Ar uid
|
||||||
Set the owner of the files in the file system to
|
Set the owner of the files in the file system to
|
||||||
.Ar uid .
|
.Ar uid .
|
||||||
The default owner is the owner of the directory
|
The default owner is the owner of the directory
|
||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
|
||||||
.It Fl g
|
.It Fl g Ar gid
|
||||||
Set the group of the files in the file system to
|
Set the group of the files in the file system to
|
||||||
.Ar gid .
|
.Ar gid .
|
||||||
The default group is the group of the directory
|
The default group is the group of the directory
|
||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
|
||||||
.It Fl m
|
.It Fl m Ar mask
|
||||||
Specify the maximum file permissions for files
|
Specify the maximum file permissions for files
|
||||||
in the file system.
|
in the file system.
|
||||||
(For example, a mask of
|
(For example, a mask of
|
||||||
@ -86,20 +97,48 @@ Only the nine low-order bits of
|
|||||||
are used.
|
are used.
|
||||||
The default mask is taken from the
|
The default mask is taken from the
|
||||||
directory on which the file system is being mounted.
|
directory on which the file system is being mounted.
|
||||||
|
.It Fl s
|
||||||
|
Force behaviour to
|
||||||
|
ignore and not generate Win'95 long filenames.
|
||||||
|
.It Fl l
|
||||||
|
Force listing and generation of
|
||||||
|
Win'95 long filenames
|
||||||
|
and separate creation/modification/access dates.
|
||||||
|
.Pp
|
||||||
|
If neither
|
||||||
|
.Fl s
|
||||||
|
nor
|
||||||
|
.Fl l
|
||||||
|
are given,
|
||||||
|
.Nm
|
||||||
|
searches the root directory of the filesystem to
|
||||||
|
be mounted for any existing Win'95 long filenames.
|
||||||
|
If no such entries are found,
|
||||||
|
.Fl s
|
||||||
|
is the default. Otherwise
|
||||||
|
.Fl l
|
||||||
|
is assumed.
|
||||||
|
.It Fl 9
|
||||||
|
Ignore the special Win'95 directory entries even
|
||||||
|
if deleting or renaming a file. This forces
|
||||||
|
.Fl s .
|
||||||
|
.\".It Fl G
|
||||||
|
.\"This option causes the filesystem to be interpreted as an Atari-Gemdos
|
||||||
|
.\"filesystem. The differences to the msdos filesystem are minimal and
|
||||||
|
.\"limited to the boot block. This option enforces
|
||||||
|
.\".Fl s .
|
||||||
.El
|
.El
|
||||||
.Sh SEE ALSO
|
.Sh SEE ALSO
|
||||||
.Xr mount 2 ,
|
.Xr mount 2 ,
|
||||||
.Xr unmount 2 ,
|
.Xr unmount 2 ,
|
||||||
.Xr fstab 5
|
.Xr fstab 5 ,
|
||||||
|
.Xr mount 8
|
||||||
.Sh CAVEATS
|
.Sh CAVEATS
|
||||||
The
|
The use of the
|
||||||
.Nm msdos
|
.Fl 9
|
||||||
filesystem is not known to work reliably with filesystems created by versions
|
flag could result in damaged filesystems,
|
||||||
of MS-DOS later than version 6.22.
|
albeit the damage is in part taken care of by
|
||||||
.Pp
|
procedures similar to the ones used in Win'95.
|
||||||
The limitations on file names imposed by MS-DOS are strange, at best.
|
|
||||||
For instance, they are
|
|
||||||
limited to single-case, 8 character names with 3 character extensions.
|
|
||||||
.Pp
|
.Pp
|
||||||
.Fx 2.1
|
.Fx 2.1
|
||||||
and earlier versions could not handle cluster sizes larger than 16K.
|
and earlier versions could not handle cluster sizes larger than 16K.
|
||||||
@ -108,15 +147,18 @@ mounted file system.
|
|||||||
Cluster sizes larger than 16K are unavoidable for file system sizes
|
Cluster sizes larger than 16K are unavoidable for file system sizes
|
||||||
larger than 1G, and also occur when filesystems larger than 1G are
|
larger than 1G, and also occur when filesystems larger than 1G are
|
||||||
shrunk to smaller than 1G using FIPS.
|
shrunk to smaller than 1G using FIPS.
|
||||||
The warning:
|
|
||||||
.Pp
|
.Pp
|
||||||
mountmsdosfs(): Warning: root directory is not a multiple of the clustersize in length
|
The default handling for
|
||||||
.Pp
|
.Fl s
|
||||||
is common when the cluster size is large and/or the filesystem has been
|
and
|
||||||
shrunk, but it is not directly related to any known problems.
|
.Fl l
|
||||||
|
will result in empty filesystems to be populated
|
||||||
|
with short filenames only. To generate long filenames
|
||||||
|
on empty DOS filesystems use
|
||||||
|
.Fl l .
|
||||||
.Sh HISTORY
|
.Sh HISTORY
|
||||||
The
|
The
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
utility first appeared in
|
utility first appeared in
|
||||||
.Fx 2.0 .
|
.Fx 2.0 .
|
||||||
Its predecessor, the
|
Its predecessor, the
|
||||||
@ -125,4 +167,4 @@ utility appeared in
|
|||||||
.Fx 1.0 ,
|
.Fx 1.0 ,
|
||||||
and was abandoned in favor
|
and was abandoned in favor
|
||||||
of the more aptly-named
|
of the more aptly-named
|
||||||
.Nm mount_msdos .
|
.Nm Ns .
|
||||||
|
@ -1,3 +1,5 @@
|
|||||||
|
/* $NetBSD: mount_msdos.c,v 1.18 1997/09/16 12:24:18 lukem Exp $ */
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 1994 Christopher G. Demetriou
|
* Copyright (c) 1994 Christopher G. Demetriou
|
||||||
* All rights reserved.
|
* All rights reserved.
|
||||||
@ -30,7 +32,7 @@
|
|||||||
|
|
||||||
#ifndef lint
|
#ifndef lint
|
||||||
static const char rcsid[] =
|
static const char rcsid[] =
|
||||||
"$Id: mount_msdos.c,v 1.9 1997/03/29 03:32:25 imp Exp $";
|
"$Id: mount_msdos.c,v 1.10 1997/08/25 20:23:16 bde Exp $";
|
||||||
#endif /* not lint */
|
#endif /* not lint */
|
||||||
|
|
||||||
#include <sys/param.h>
|
#include <sys/param.h>
|
||||||
@ -77,9 +79,24 @@ main(argc, argv)
|
|||||||
|
|
||||||
mntflags = set_gid = set_uid = set_mask = 0;
|
mntflags = set_gid = set_uid = set_mask = 0;
|
||||||
(void)memset(&args, '\0', sizeof(args));
|
(void)memset(&args, '\0', sizeof(args));
|
||||||
|
args.magic = MSDOSFS_ARGSMAGIC;
|
||||||
|
|
||||||
while ((c = getopt(argc, argv, "u:g:m:o:")) != -1) {
|
while ((c = getopt(argc, argv, "sl9u:g:m:o:")) != -1) {
|
||||||
switch (c) {
|
switch (c) {
|
||||||
|
#ifdef MSDOSFSMNT_GEMDOSFS
|
||||||
|
case 'G':
|
||||||
|
args.flags |= MSDOSFSMNT_GEMDOSFS;
|
||||||
|
break;
|
||||||
|
#endif
|
||||||
|
case 's':
|
||||||
|
args.flags |= MSDOSFSMNT_SHORTNAME;
|
||||||
|
break;
|
||||||
|
case 'l':
|
||||||
|
args.flags |= MSDOSFSMNT_LONGNAME;
|
||||||
|
break;
|
||||||
|
case '9':
|
||||||
|
args.flags |= MSDOSFSMNT_NOWIN95;
|
||||||
|
break;
|
||||||
case 'u':
|
case 'u':
|
||||||
args.uid = a_uid(optarg);
|
args.uid = a_uid(optarg);
|
||||||
set_uid = 1;
|
set_uid = 1;
|
||||||
@ -199,6 +216,7 @@ a_mask(s)
|
|||||||
char *ep;
|
char *ep;
|
||||||
|
|
||||||
done = 0;
|
done = 0;
|
||||||
|
rv = -1;
|
||||||
if (*s >= '0' && *s <= '7') {
|
if (*s >= '0' && *s <= '7') {
|
||||||
done = 1;
|
done = 1;
|
||||||
rv = strtol(optarg, &ep, 8);
|
rv = strtol(optarg, &ep, 8);
|
||||||
@ -211,6 +229,6 @@ a_mask(s)
|
|||||||
void
|
void
|
||||||
usage()
|
usage()
|
||||||
{
|
{
|
||||||
fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
|
fprintf(stderr, "usage: mount_msdos [-o options] [-u user] [-g group] [-m mask] bdev dir\n");
|
||||||
exit(EX_USAGE);
|
exit(EX_USAGE);
|
||||||
}
|
}
|
||||||
|
@ -1,3 +1,4 @@
|
|||||||
|
.\" $NetBSD: mount_msdos.8,v 1.13 1998/02/06 05:57:00 perry Exp $
|
||||||
.\"
|
.\"
|
||||||
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
.\" Copyright (c) 1993,1994 Christopher G. Demetriou
|
||||||
.\" All rights reserved.
|
.\" All rights reserved.
|
||||||
@ -27,24 +28,29 @@
|
|||||||
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||||
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||||
.\"
|
.\"
|
||||||
.\" $Id: mount_msdos.8,v 1.5 1997/02/22 14:32:29 peter Exp $
|
.\" $Id: mount_msdos.8,v 1.6 1997/12/19 23:03:00 bde Exp $
|
||||||
.\"
|
.\"
|
||||||
.Dd April 7, 1994
|
.Dd April 7, 1994
|
||||||
.Dt MOUNT_MSDOS 8
|
.Dt MOUNT_MSDOS 8
|
||||||
.Os FreeBSD 2.0
|
.Os
|
||||||
.Sh NAME
|
.Sh NAME
|
||||||
.Nm mount_msdos
|
.Nm mount_msdos
|
||||||
.Nd mount an MS-DOS file system
|
.Nd mount an MS-DOS file system
|
||||||
.Sh SYNOPSIS
|
.Sh SYNOPSIS
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
|
.Op Fl o Ar options
|
||||||
.Op Fl u Ar uid
|
.Op Fl u Ar uid
|
||||||
.Op Fl g Ar gid
|
.Op Fl g Ar gid
|
||||||
.Op Fl m Ar mask
|
.Op Fl m Ar mask
|
||||||
|
.Op Fl s
|
||||||
|
.Op Fl l
|
||||||
|
.Op Fl 9
|
||||||
|
.\".Op Fl G
|
||||||
.Pa special
|
.Pa special
|
||||||
.Pa node
|
.Pa node
|
||||||
.Sh DESCRIPTION
|
.Sh DESCRIPTION
|
||||||
The
|
The
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
command attaches the MS-DOS filesystem residing on
|
command attaches the MS-DOS filesystem residing on
|
||||||
the device
|
the device
|
||||||
.Pa special
|
.Pa special
|
||||||
@ -60,17 +66,22 @@ contains the file system).
|
|||||||
.Pp
|
.Pp
|
||||||
The options are as follows:
|
The options are as follows:
|
||||||
.Bl -tag -width Ds
|
.Bl -tag -width Ds
|
||||||
.It Fl u
|
.It Fl o Ar options
|
||||||
|
Use the specified mount
|
||||||
|
.Ar options ,
|
||||||
|
as described in
|
||||||
|
.Xr mount 8 .
|
||||||
|
.It Fl u Ar uid
|
||||||
Set the owner of the files in the file system to
|
Set the owner of the files in the file system to
|
||||||
.Ar uid .
|
.Ar uid .
|
||||||
The default owner is the owner of the directory
|
The default owner is the owner of the directory
|
||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
|
||||||
.It Fl g
|
.It Fl g Ar gid
|
||||||
Set the group of the files in the file system to
|
Set the group of the files in the file system to
|
||||||
.Ar gid .
|
.Ar gid .
|
||||||
The default group is the group of the directory
|
The default group is the group of the directory
|
||||||
on which the file system is being mounted.
|
on which the file system is being mounted.
|
||||||
.It Fl m
|
.It Fl m Ar mask
|
||||||
Specify the maximum file permissions for files
|
Specify the maximum file permissions for files
|
||||||
in the file system.
|
in the file system.
|
||||||
(For example, a mask of
|
(For example, a mask of
|
||||||
@ -86,20 +97,48 @@ Only the nine low-order bits of
|
|||||||
are used.
|
are used.
|
||||||
The default mask is taken from the
|
The default mask is taken from the
|
||||||
directory on which the file system is being mounted.
|
directory on which the file system is being mounted.
|
||||||
|
.It Fl s
|
||||||
|
Force behaviour to
|
||||||
|
ignore and not generate Win'95 long filenames.
|
||||||
|
.It Fl l
|
||||||
|
Force listing and generation of
|
||||||
|
Win'95 long filenames
|
||||||
|
and separate creation/modification/access dates.
|
||||||
|
.Pp
|
||||||
|
If neither
|
||||||
|
.Fl s
|
||||||
|
nor
|
||||||
|
.Fl l
|
||||||
|
are given,
|
||||||
|
.Nm
|
||||||
|
searches the root directory of the filesystem to
|
||||||
|
be mounted for any existing Win'95 long filenames.
|
||||||
|
If no such entries are found,
|
||||||
|
.Fl s
|
||||||
|
is the default. Otherwise
|
||||||
|
.Fl l
|
||||||
|
is assumed.
|
||||||
|
.It Fl 9
|
||||||
|
Ignore the special Win'95 directory entries even
|
||||||
|
if deleting or renaming a file. This forces
|
||||||
|
.Fl s .
|
||||||
|
.\".It Fl G
|
||||||
|
.\"This option causes the filesystem to be interpreted as an Atari-Gemdos
|
||||||
|
.\"filesystem. The differences to the msdos filesystem are minimal and
|
||||||
|
.\"limited to the boot block. This option enforces
|
||||||
|
.\".Fl s .
|
||||||
.El
|
.El
|
||||||
.Sh SEE ALSO
|
.Sh SEE ALSO
|
||||||
.Xr mount 2 ,
|
.Xr mount 2 ,
|
||||||
.Xr unmount 2 ,
|
.Xr unmount 2 ,
|
||||||
.Xr fstab 5
|
.Xr fstab 5 ,
|
||||||
|
.Xr mount 8
|
||||||
.Sh CAVEATS
|
.Sh CAVEATS
|
||||||
The
|
The use of the
|
||||||
.Nm msdos
|
.Fl 9
|
||||||
filesystem is not known to work reliably with filesystems created by versions
|
flag could result in damaged filesystems,
|
||||||
of MS-DOS later than version 6.22.
|
albeit the damage is in part taken care of by
|
||||||
.Pp
|
procedures similar to the ones used in Win'95.
|
||||||
The limitations on file names imposed by MS-DOS are strange, at best.
|
|
||||||
For instance, they are
|
|
||||||
limited to single-case, 8 character names with 3 character extensions.
|
|
||||||
.Pp
|
.Pp
|
||||||
.Fx 2.1
|
.Fx 2.1
|
||||||
and earlier versions could not handle cluster sizes larger than 16K.
|
and earlier versions could not handle cluster sizes larger than 16K.
|
||||||
@ -108,15 +147,18 @@ mounted file system.
|
|||||||
Cluster sizes larger than 16K are unavoidable for file system sizes
|
Cluster sizes larger than 16K are unavoidable for file system sizes
|
||||||
larger than 1G, and also occur when filesystems larger than 1G are
|
larger than 1G, and also occur when filesystems larger than 1G are
|
||||||
shrunk to smaller than 1G using FIPS.
|
shrunk to smaller than 1G using FIPS.
|
||||||
The warning:
|
|
||||||
.Pp
|
.Pp
|
||||||
mountmsdosfs(): Warning: root directory is not a multiple of the clustersize in length
|
The default handling for
|
||||||
.Pp
|
.Fl s
|
||||||
is common when the cluster size is large and/or the filesystem has been
|
and
|
||||||
shrunk, but it is not directly related to any known problems.
|
.Fl l
|
||||||
|
will result in empty filesystems to be populated
|
||||||
|
with short filenames only. To generate long filenames
|
||||||
|
on empty DOS filesystems use
|
||||||
|
.Fl l .
|
||||||
.Sh HISTORY
|
.Sh HISTORY
|
||||||
The
|
The
|
||||||
.Nm mount_msdos
|
.Nm
|
||||||
utility first appeared in
|
utility first appeared in
|
||||||
.Fx 2.0 .
|
.Fx 2.0 .
|
||||||
Its predecessor, the
|
Its predecessor, the
|
||||||
@ -125,4 +167,4 @@ utility appeared in
|
|||||||
.Fx 1.0 ,
|
.Fx 1.0 ,
|
||||||
and was abandoned in favor
|
and was abandoned in favor
|
||||||
of the more aptly-named
|
of the more aptly-named
|
||||||
.Nm mount_msdos .
|
.Nm Ns .
|
||||||
|
@ -1,3 +1,5 @@
|
|||||||
|
/* $NetBSD: mount_msdos.c,v 1.18 1997/09/16 12:24:18 lukem Exp $ */
|
||||||
|
|
||||||
/*
|
/*
|
||||||
* Copyright (c) 1994 Christopher G. Demetriou
|
* Copyright (c) 1994 Christopher G. Demetriou
|
||||||
* All rights reserved.
|
* All rights reserved.
|
||||||
@ -30,7 +32,7 @@
|
|||||||
|
|
||||||
#ifndef lint
|
#ifndef lint
|
||||||
static const char rcsid[] =
|
static const char rcsid[] =
|
||||||
"$Id: mount_msdos.c,v 1.9 1997/03/29 03:32:25 imp Exp $";
|
"$Id: mount_msdos.c,v 1.10 1997/08/25 20:23:16 bde Exp $";
|
||||||
#endif /* not lint */
|
#endif /* not lint */
|
||||||
|
|
||||||
#include <sys/param.h>
|
#include <sys/param.h>
|
||||||
@ -77,9 +79,24 @@ main(argc, argv)
|
|||||||
|
|
||||||
mntflags = set_gid = set_uid = set_mask = 0;
|
mntflags = set_gid = set_uid = set_mask = 0;
|
||||||
(void)memset(&args, '\0', sizeof(args));
|
(void)memset(&args, '\0', sizeof(args));
|
||||||
|
args.magic = MSDOSFS_ARGSMAGIC;
|
||||||
|
|
||||||
while ((c = getopt(argc, argv, "u:g:m:o:")) != -1) {
|
while ((c = getopt(argc, argv, "sl9u:g:m:o:")) != -1) {
|
||||||
switch (c) {
|
switch (c) {
|
||||||
|
#ifdef MSDOSFSMNT_GEMDOSFS
|
||||||
|
case 'G':
|
||||||
|
args.flags |= MSDOSFSMNT_GEMDOSFS;
|
||||||
|
break;
|
||||||
|
#endif
|
||||||
|
case 's':
|
||||||
|
args.flags |= MSDOSFSMNT_SHORTNAME;
|
||||||
|
break;
|
||||||
|
case 'l':
|
||||||
|
args.flags |= MSDOSFSMNT_LONGNAME;
|
||||||
|
break;
|
||||||
|
case '9':
|
||||||
|
args.flags |= MSDOSFSMNT_NOWIN95;
|
||||||
|
break;
|
||||||
case 'u':
|
case 'u':
|
||||||
args.uid = a_uid(optarg);
|
args.uid = a_uid(optarg);
|
||||||
set_uid = 1;
|
set_uid = 1;
|
||||||
@ -199,6 +216,7 @@ a_mask(s)
|
|||||||
char *ep;
|
char *ep;
|
||||||
|
|
||||||
done = 0;
|
done = 0;
|
||||||
|
rv = -1;
|
||||||
if (*s >= '0' && *s <= '7') {
|
if (*s >= '0' && *s <= '7') {
|
||||||
done = 1;
|
done = 1;
|
||||||
rv = strtol(optarg, &ep, 8);
|
rv = strtol(optarg, &ep, 8);
|
||||||
@ -211,6 +229,6 @@ a_mask(s)
|
|||||||
void
|
void
|
||||||
usage()
|
usage()
|
||||||
{
|
{
|
||||||
fprintf(stderr, "usage: mount_msdos [-F flags] [-u user] [-g group] [-m mask] bdev dir\n");
|
fprintf(stderr, "usage: mount_msdos [-o options] [-u user] [-g group] [-m mask] bdev dir\n");
|
||||||
exit(EX_USAGE);
|
exit(EX_USAGE);
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user