# Command: doslfn

      DOSLFN is a program that supports long filenames in pure DOS.

## Syntax:

      doslfn [options] [switches]

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## Options:

      Actions:
      (nothing)      Load and/or enable TSR.
      /d	         Disable DOSLFN.
      /s	         Show status and settings.
      /u	         Unload TSR.
      -h             Shows the help.
      /?             Shows the help.
      Switches:
      /w{+|-}	 Write access
      /~{+|-}	 NameNumericTail - tilde usage (I hate snakes)
      /t{+|-}	 PreserveLongNames - tunnel effect
      /c{+|-}	 CDROM support
      /i{+|-}	 Reenter lock via InDOS flag + RESET DRIVE
      /r{+|-}        Read-only bit for CDROM files
      /o[N]          Set time zone N or read TZ if absent
      /z[:|=]table	 Load Unicode table (format Volkov .TBL)
      /m[:|=]bytes	 Declare size of internal heap, 600..50000
      /ms[:|=]bytes  Declare size of short path, 16..141
      /ml[:|=]bytes  Declare size of long path, 16..1024
      /mn[:|=]bytes  Declare size of long name, 13..512
      /p[:|=]path	 Declare working directory for .TBL/.JLT/.386
      /l{d|e}	 Set language (german|english)
      Environment:
      TZ=xxxNyyy	 Time zone N for time conversion, no DST usage

#### [Main menu] [top] [Syntax] (Options) [Comments] [Examples] [See also] [File]

## Comments:

      USE THIS PROGRAM AT YOUR OWN RISK, DATA LOSS MAY BE POSSIBLE!
      Without this program FreeDOS only supports filenames in the format 8.3
      e.g. filename.txt.

#### [Main menu] [top] [Syntax] [Options] (Comments) [Examples] [See also] [File]

## Examples:

      doslfn     loads long file name support driver
      doslfn /u  unloads long file name support driver

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## See also:

      - nowhere -

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## File:

      Please read this command's lsm file also.
      You will find the updated version (internet) here and
      the version described in this manual page here.
      The lsm file contains information about the name of the programmer,
      the download site, and some other command related information.

#### [Main menu] [top] [Syntax] [Options] [Comments] [Examples] [See also] (File)

      Copyright © 2008 W. Spiegl.

      This file is derived from the FreeDOS Spec Command HOWTO.
      See the file H2Cpying for copying conditions.