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<html><head><title>Tree</title></head>
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<body bgcolor="lightgrey">
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<h1>Tree</h1>
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<p>Graphically displays the directory [folder] structure of a given
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drive or path. Optionally includes filelist in display.
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<h2>Usage:</h2>
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<pre>
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Syntax: <strong>TREE</strong> [d:][path] [<b>/F</b>] [<b>/A</b>]
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d:path
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The drive and path to start from. If no path is given, start
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from the current directory.
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<b>/F</b> Display the names of <u>f</u>iles in each directory.
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<b>/A</b> Use <u>A</u>SCII characters to visually represent the directory
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structure.
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<b>/?</b> Display help and exit.
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Additional Options in FreeDOS pdTree: (Not available in standard Tree.)
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<b>/V</b> Display <u>v</u>ersion information and exit.
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<b>/S</b> <u>S</u>hortnames only (uses short, ie alternate, filename when exists).
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DOS version only, disables use of LFN API for findfirst/next.
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<b>/P</b> <u>P</u>ause after each page.
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On error obtaining current console size, defaults to 80x25 screen,
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otherwise attempts to use current console size. Note: DOS version
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[under NT console] limited to standard video mode sizes,
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ie. only 22,25,28,43, or 50 rows [depending on current console height].
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Pause option ignored if output is redirected to file or piped to
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another program, such as tree | more or tree > myfile.txt.
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<b>/D<i>x</i></b> <u>D</u>isplay additional information.
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/Da show file and directory <u>a</u>ttributes (See also /Dh option)
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D directory (only shown for directory entries)
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A archive
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C compressed
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E encrypted
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S system
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H hidden
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R read-only
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M reparse {mount} point (only shown for directory entries)
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/Df show <u>f</u>ilesize
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Only useful if /F also specified. For files less than 1MB, sizes
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are shown in bytes, otherwise size is shown in KB.
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Win32 only: supports filesizes > 4GB
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/Dh enables showing <u>h</u>idden and system directory and file entries.
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/Dr display <u>r</u>esults (file and subdirectory count) after each one.
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/Ds show alternate data <u>s</u>treams
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Only useful if /F also specified.
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Note: only useful on NT systems with NTFS, ignored on DOS systems
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Using /F /Da /Dh provides information similar to attrib /S /D.
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Using /F /Df /Dr provides results similar to dir.
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<b>/O<i>n</i></b> Sort <u>o</u>utput, where n is F (filesize), N (name), E (extension).
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Output is sorted provided enough memory is available, otherwise
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output is unsorted to avoid aborting due to out of memory errors.
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Not Yet Implemented!
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<b>/U</b> Use <u>U</u>nicode (UTF-8) characters [Experimental].
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This option is useful for displaying results in a WinNT GUI program.
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This feature is intended for use when redirecting to a file (or other
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process). A BOM (Byte Order Mark) signature is the first character
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output if no errors occur. [As output is UTF-8, the BOM is only used
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to indicate data is Unicode in UTF-8 format and not to mark byte
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order.] Can not be used with the /A option (rightmost one takes
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precedence). Unicode directory and file names will only be displayed
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correctly when using Windows NT (when Unicode Win32 APIs are available)
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if the corresponding name can not be converted to current ANSI charset.
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The DOS version does not attempt to map from extended characters
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properly, so results for extended ASCII (>127) characters will most
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likely be incorrect. As such, the /U option may be removed from
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the DOS executables.
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</pre>
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<br />
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<h2>Examples:</h2>
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<p>To display the complete directory hierarchy of drive C and pause <br />
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after each screenful, run tree specifying C: as the start path and <br />
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pipe its output to the more command:<br />
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<br />
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<samp> tree C:\ | more </samp>
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</p>
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<p>When using pdTree, the above example may also be achieved using:<br />
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<br />
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<samp> tree C:\ /p </samp>
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</p>
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<p>To display the directory hierarchy of a subdirectory and have the <br />
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output only use standard ASCII characters (such as for printing or <br />
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sending to someone who may view it without DOS line/box drawing character <br />
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support), specify the subdirectory and the /A switch:<br />
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<br />
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<samp> tree <i>ASUBDIR</i> /a </samp>
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</p>
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<p>To display the structure of a directory tree and the files within <br />
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each directory, add the /F switch:<br />
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<br />
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<samp> tree /f | more </samp>
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</p>
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<p>To get a listing of all files and directories, with file sizes and attributes,<br />
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along with summary of how many in each directory, maintaining Unicode<br />
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names, and for review with a utf-8 compatible text viewer:<br />
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<br />
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<samp> tree /f /dh /df /da /dr /u \ > myfiles.txt </samp>
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</p>
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<p />
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<hr />
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<p />
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<p><em>Copyright:</em>
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This document is <strong>public domain</strong>, only public domain additions will be accepted. <br />
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Thus this document may be freely copied, etc. but no warranty, claim of correctness,
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nor fitness for any purpose is given. <br />
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KJD 2003,2004,2005
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</p>
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</body>
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</html>
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