netbsd man page for mount_msdos

MOUNT_MSDOS(8)						    BSD System Manager's Manual 					    MOUNT_MSDOS(8)

NAME
     mount_msdos -- mount an MS-DOS file system

SYNOPSIS
     mount_msdos [-9Gls] [-g gid] [-M mask] [-m mask] [-o options] [-t gmtoff] [-u uid] special node

DESCRIPTION
     The mount_msdos command attaches the MS-DOS filesystem residing on the device special to the global filesystem namespace at the location
     indicated by node.  Both special and node are converted to absolute paths before use.  This command is normally executed by mount(8) at boot
     time, but can be used by any user to mount an MS-DOS file system on any directory that they own (provided, of course, that they have appro-
     priate access to the device that contains the file system).

     Support for FAT16 and VFAT32 as well as long file names is available.

     The options are as follows:

     -9 	   Ignore the special Win'95 directory entries even if deleting or renaming a file.  This forces -s.

     -G 	   This option causes the filesystem to be interpreted as an Atari-Gemdos filesystem.  The differences to the MS-DOS filesystem
		   are minimal and limited to the boot block.  This option also allows mounting X680x0's Human68k floppies.  This option enforces
		   -s.

     -g gid	   Set the group of the files in the file system to gid.  The default group is the group of the directory on which the file system
		   is being mounted.

     -l 	   Force listing and generation of Win'95 long filenames and separate creation/modification/access dates.

		   If neither -s nor -l are given, mount_msdos searches the root directory of the filesystem to be mounted for any existing Win'95
		   long filenames.  If the filesystem is not empty and no such entries are found, -s is the default.  Otherwise -l is assumed.

     -M mask	   Specify the maximum file permissions for directories in the file system.  The value of -m is used if it is supplied and -M is
		   omitted.

     -m mask	   Specify the maximum file permissions for files in the file system.  (For example, a mask of 755 specifies that, by default, the
		   owner should have read, write, and execute permissions for files, but others should only have read and execute permissions.
		   See chmod(1) for more information about octal file modes.)  Only the nine low-order bits of mask are used.  The value of -M is
		   used if it is supplied and -m is omitted.  The default mask is taken from the directory on which the file system is being
		   mounted.

     -o options    Use the specified mount options, as described in mount(8).

     -s 	   Force behaviour to ignore and not generate Win'95 long filenames.  See also -l.

     -t gmtoff	   Set the time zone offset (in seconds) from UTC to gmtoff, with positive values indicating east of the Prime Meridian.  If not
		   set, the user's current time zone will be used.

     -u uid	   Set the owner of the files in the file system to uid.  The default owner is the owner of the directory on which the file system
		   is being mounted.

EXAMPLES
     To remove the 'execute' permission bit for all files, but still keep directories searchable, use:

	   mount_msdos -m 0644 -M 0755 /dev/wd0e /msdos

SEE ALSO
     mount(2), unmount(2), fstab(5), mount(8)

HISTORY
     The mount_msdos utility first appeared in NetBSD 0.9.  Its predecessor, the mount_pcfs utility appeared in NetBSD 0.8, and was abandoned in
     favor of the more aptly-named mount_msdos.

BUGS
     Compressed partitions are not supported.

     The use of the -9 flag could result in damaged filesystems, albeit the damage is in part taken care of by procedures similar to the ones used
     in Win'95.

BSD
								 November 16, 2012							       BSD