Aztech is a DOS shell utility designed to speed various tasks in DOS, and to help integrate DOS with Windows, including full support for short and long filenames.

Files in the current directory are displayed using a color-coded scheme. Display may be adjusted to show short names, long names, both, or a detailed view showing file attributes and dates. A single file or tagged (selected) files may be copied, moved, renamed, zipped, rared, unzipped, sent to winzip, etc. Large files may be split for storage on floppy and recombined. A DOS or Windows editor may be invoked, and any file can be started using the default Windows association for that file. Limited macro support is available.

A second directory display utility can be used to recurse subdirectories and generate HTML documents which mimic the directory structure. (Useful for archives.)

This program and all included utilities are distributed as freeware with source code under the GNU Public License Version 2.

• DOS or Windows with an 80286 or higher processor.

The following utilities are included with Aztech.
• AZ.EXE (Aztech utility)
• H.EXE (h3o directory program)
• CDD.EXE (CDD utility)

It is recommended that you install the following utilities for use with Aztech.
• PKZIP.EXE and PKUNZIP.EXE For DOS (version 2.50 or later REQUIRED)
  
• RAR.EXE and UNRAR.EXE For DOS (version 2.50 or later REQUIRED)
  
• WinZip
  
• ZAPFILE.COM (A freeware program included in the Aztech archive)
  
• LIST.COM (A freeware program included in the Aztech archive)
  

• 1 - Create a directory for your DOS utilities such as C:\UTIL. Unzip the Aztech archive to this directory.

• 2 - Place PKZIP.EXE, PKUNZIP.EXE, RAR.EXE, and UNRAR.EXE in this directory.

• 3 - Edit the PATH setting in your C:\Autoexec.BAT file to include this directory. For example:
  

  	  PATH=C:\UTIL;C:\WINDOWS\COMMAND;C:\WINDOWS
  	

• 4 - Recommended: Add the following line to your C:\Autoexec.BAT file so that your keyboard repeats more quickly:
  

  	  SET MODE CON RATE=32 DELAY=1
  	

• 5 - Restart your computer so that the new path is active.
  
  
• 6 - If desired, create a Windows shortcut to Aztech (AZ.EXE) using Windows Explorer.

Usage: AZ.EXE [/n] [readpath]
       readpath specifies directory to be read - current directory is           
	            default.
       /n       specifies line display mode
                n = 0  Auto
                n = 1  Short
                n = 2  Detailed
                n = 3  Long
                n = 4  Hybrid
                n = 5  Date Last Accessed
                n = 6  Date Created

Colors are used to distinguish between types of files, and to indicate attributes. System files are displayed in dark red. If a file is read-only, its file length is displayed in dark magenta. If a file is hidden its name is displayed in dark green.

If a file is light blue (EXE, COM), light green (HTM, HLP, etc), or light red (LNK, PIF, BAT), you can execute it (or start it) by moving the cursor to it and pressing Enter.

  Move Cursor      Arrows                 View Toggle        F1
  Jump To          A-Z                    View DOS           F2
  Prev Screen      PgUp                   Help               F3
  Next Screen      PgDn                   Short Views        F5
  First File       Home                   Long Views         F6
  Last File        End                    Exit               Esc
  Bookmarks        Alt 0-9                Edit Options       Alt J
  Enter Dir        Enter                  View Text File     Enter
  Log New Path     Alt L                  DOS Edit           Alt G
  Reread Dir       F4                     DOS Shell          Alt D
  Previous Dir     Ctrl Left              Windows Edit       Alt B
  Next Dir         Ctrl Right             Win Explorer       F7
  Make Dir         Alt K                  Start File         F8 or Enter
  Take Snapshot    Alt H                  Macros             F9-F12
  Tag/Retag/Untag  Space/Tab/Shift-Tab    Delete             Del
  Wildcard Tag     Alt T                  Wipe               Alt X
  Copy             Ins                    Rename             Alt E
  Copy To A:       Alt A                  Move               Alt M
  Fetch            Alt F                  Compare            Alt C
  Split            Alt S                  Attr R,H,+RH,-*    Alt F5-F8
  Recombine        Alt O
  Zip File(s)      Alt Z                  Uncompress         Alt N
  RAR File(s)      Alt R                  Uncompress Dir     Alt U
  WinZip           Alt W                  View Archive       Enter

To move the cursor around the screen, use the arrow keys. To jump to a file beginning with a given letter, press the letter (A-Z). For the next or previous screen, press PageDown and PageUp. To jump to the first or last file in the directory, use Home and End.

Bookmarks allow you to quickly move to commonly used directories with a single keypress. You may customize this function.

Shows current output screen. Useful for observing the output of DOS commands and error messages. Anytime an error occurs Aztech will write the error to the output screen.

Shows the DOS screen as it appeared when Aztech was run. This screen does not change.

Toggles between Short and Detailed line modes, showing DOS "8.3" short filenames.

Toggles between Long and Hybrid line modes, showing Window long filenames. Long filenames are not available under DOS versions prior to 7.0 or when running in Windows MS-DOS Mode.

Allows you to customize program and directory options for this copy of Aztech. Your options are stored within the EXE file. The following options may be configured by pressing Alt J:

WinZip	The (path)name used to run WinZip [winzip]
Windows Editor	The (path)name of your Windows Editor [notepad]
DOS Editor	The (path)name of your DOS Editor [edit]
ASCII File Viewer	The (path)name of your Text File Viewing utility [list]
File Wiping Utility	The (path)name of your file wiping utility [zapfile /9]
Aztech Command Line	Any default switches to start Aztech [/0]
Macros F9-F12	The macro settings
Bookmarks	A list of up to ten bookmark directories, separated by semicolons (;)

To move into a subdirectory, move the cursor to it and press Enter. Whenever Aztech logs a new path, the current DOS drive and directory is changed.

To change to a different directory on any drive, enter the full or relative path. Whenever Aztech logs a new path, the current DOS drive and directory is changed.

Aztech will reread and redisplay the files in the current directory - useful if another program modifies the files while Aztech is running. Aztech will also reread the directory automatically every 15 seconds if no keypresses occur. (Auto-reread does not occur if you are logged to drive A: or B:)

Like a web browser, Aztech remembers the directories you visit. Use these functions to move backward and forward to the previously logged paths.

Enter the (path)name of the directory to be created.

Calls the H.EXE program (included with Aztech) to create a text file listing all files in the current directory. Enter the desired (path)name of the output text file.

Calls the LIST.COM program (included with Aztech) to display an ASCII text file. Aztech will attempt to display any file which does not have an extension dedicated to another function. You may customize this function.

Loads the selected file into your DOS text editor (normally EDIT.COM). You may customize this function.

Shells to COMMAND.COM to execute the DOS command you enter. If you leave the input field blank, or enter a directory path, a DOS shell is opened. Type EXIT to return to Aztech.

You can also use the input field shortcuts when entering a shell command. For example, to view the current file using TYPE, enter Alt D, "type ", Alt L.

In addition, the following variables may be used:

   %s	The short name of the currently selected file
   %l   The quoted long name of the currently selected file
   %r   The short name of the current directory
   %d   The quoted long name of the current directory

If files are tagged and the DOS shell command contains "%s" or "%l", the command is executed for each tagged file. For example, the following command:


	type %l >> output.txt

would TYPE all tagged files into output.txt.

You can also set a macro for commonly used DOS commands.

Loads the selected file into your Windows text editor (normally NOTEPAD.EXE). You may customize this function.

Opens the currently logged path in Windows Explorer.

If a file is selected, Aztech tells Windows to execute the file using the Windows association for the file's type. If a directory is selected, the directory is opened in Windows Explorer.

Executes a user-defined DOS command. See the Edit Optionsfunction for details on configuring custom macros. The following may be included in a macro, and will be expanded to their current value:

   %s	The short name of the currently selected file
   %l   The quoted long name of the currently selected file
   %r   The short name of the current directory
   %d   The quoted long name of the current directory

If files are tagged and the macro contains "%s" or "%l", the macro is executed for each tagged file. For example, the following macro:


	type %l >> output.txt

would TYPE all tagged files into output.txt.

Tagging is used to perform a function on a group of files you select. Most functions in Aztech will act on all tagged files if one or more files are tagged. To tag or untag a file, move the cursor to it and press space. To retag all files after a tag function has executed, press Tab. To untag all files, press Shift-Tab.

Tags all filenames matching the name you enter. Names containing a wildcard (an asterisk *) are permitted.

Copies selected or tagged files to the destination path or file you specify. If a wildcard is used in the destination, Aztech will shell to DOS to perform the copy.

Copies selected or tagged files to the currently logged directory on the A: floppy drive.

Copies a file from another directory to the current directory. Multiple files may be specified using a wildcard. If a directory is specified, the entire directory is copied to the current directory.

Breaks a file into several pieces. The original file is unchanged. Enter the path for the destination files, or the (path)name of the resultant file (just press Enter for the current filename). Next, enter the maximum number of bytes each piece may contain. If you split to the A: drive, Aztech will prompt you to insert each disk. This allows you to store a large file on multiple floppies.

Concatenates all tagged files into one file. Files are combined in alphabetical order (as displayed). Enter the (path)name of the desired file. To recombine a file split by Aztech, simply tag all the pieces, press Alt O, and press Enter.

Note: Even if you don't have Aztech (at a remote location for example) you can still recombine files using DOS. For example:

	  copy /B file.001+file.002+file.003 file.zip

Be sure to use the /B switch to indicate a binary copy mode.

Deletes the selected or tagged files or directories. You will be asked to confirm by pressing Enter (to delete a single file) or by pressing ! (to delete multiple files or a directory). When deleting multiple directories, you will be prompted (by DELTREE) to confirm each deletion by pressing y, Enter.

Wipes the selected or tagged files, normally using ZAPFILE.COM. You will be asked to confirm by pressing Enter (to wipe a single file) or by pressing ! (to wipe multiple files). You may customize this function.

Renames selected or tagged files or directories. Files or directories may be renamed to a different directory on the same drive, but may not be renamed across drives. If a wildcard is specified, Aztech will shell to DOS to execute REN. As with all Aztech functions, Windows long names are acceptable.

Moves selected or tagged files or directories to a path or (path)name you specify using the DOS MOVE command.

Compares selected or tagged files with the specified file(s). This function is useful for verifying the integrity of files on a floppy. Select the files and press Alt C. Enter A:\*. Aztech performs compare using the DOS FC command. To review the output of the command, press F1.

Changes the attributes of selected or tagged files. To toggle the read-only attribute, press Alt F5. To toggle the hidden attribute, press Alt F6. To turn on the read-only and hidden attributes of files, press Alt F7. To turn off the read-only, hidden, and system attributes of files, press Alt F8.

Zips selected or tagged files or directories using PKZIP.EXE. Enter the (path)name of the desired ZIP file. Extra Maximum compression is used with the -rp switch to store paths. To see the output of PKZIP press F1.

Important: Be sure to use PKZIP version 2.50 or later. This version supports the -exx switch used by Aztech, and also supports Windows long filenames.

RARs selected or tagged files or directories using RAR.EXE. Enter the (path)name of the desired RAR file. To see the output of RAR press F1.

Important: Be sure to use RAR version 2.50 or later. Older versions may not have enough memory to run while Aztech is in memory.

RAR does not support Windows long filenames. Aztech will send it the short names of the files.

Runs WinZip. Aztech will send WinZip the currently selected or tagged filenames on the command line. May be used to zip a group of files, or to unzip an archive. You may customize this function.

Will uncompress a ZIP or RAR file using PKUNZIP or UNRAR e. The directory structure of the files is not maintained (they are all uncompressed to the specified directory).

Will uncompress a ZIP or RAR file using PKUNZIP -d or UNRAR x. The original directory structure of the files is restored.

To view the contents of a ZIP or RAR file, select the file and press Enter.

Some functions (such as Copy, Make Dir, etc) need additional information. This is entered in the input field at the bottom of the window. In addition to the usual editing functions (backspace, insert, delete), the following subfunctions are available when entering text in the input field:

Up / Down	Pressing the up and down arrow keys accesses the history for the function, which includes text you have previously entered.
Ctrl Z	Undo your typing and return to the text which was displayed when the input field first opened.
Ctrl X	Delete all text in the input field.
Alt L	Inserts the quoted long filename of the currently selected file. This can be particularly useful when using the Shell function.
Alt S	Inserts the short filename of the currently selected file. Useful for programs which only accept short names.
Alt D	Inserts the quoted long path of the current directory.
Alt R	Inserts the short path of the current directory.
F5	Opens a file dialog, used for selecting a remote file or directory. For example, when copying a file to another directory, if you cannot remember the destination path, press F5 and navigate to it. When the dialog is open, press Tab to switch between the text entry field and the file list. To move into a directory, either type its path or select it and press Enter. To select a file, type the name or select it from the list and press Enter. If you wish to return a path to the function, instead of a filename, move to the desired directory and press Ctrl Enter.

The h3o program (H.EXE) included with Aztech is a versatile substitute for the DOS dir command. It displays a directory's contents using the same display and color scheme that Aztech uses. To see the command line usage, type H.EXE /?

Usage: H [/n] [/P|/B] [/R] [/A] [/D|/Y] [/H] [spec] [spec] ...
       H /T [/P|/B] [/H] [spec] [spec] ...

       spec     A directory path, file pathname, or file wildcard
       /n       specifies line display mode
                n = 0  Auto
                n = 1  Short
                n = 2  Detailed w/ Date Modified
                n = 3  Long
                n = 4  Hybrid
                n = 5  Date Last Accessed
                n = 6  Date Created
       /P       Pause after each screenful
       /B       Batch mode - no pause after each screenful
       /R       Recurse subdirectories
       /A       Show archive (ZIP, RAR) contents
       /D       Redirectable output only
       /Y       Redirectable and direct output
       /H       Redirectable HTML output

       /T       Total recursive directory contents

    H c:\Temp "C:\Program Files"

A wildcard may be used to display only some files in the directory. For example:

    H C:\Windows\*.DLL

   21 files      516,080 bytes      983,040 used  354,362,112 free

The /D switch specifies that h3o's output should be redirectable. This allows you to write the output to a file. For example, to write the contents of the Windows directory to the file "C:\snapshot.txt", use the following command:

    H /D C:\Windows > C:\snapshot.txt

The line display mode may be specified as shown. This switch operates identically to Aztech. If set to Auto (the default) when the output is redirectable, h3o will use line mode 2 or 3 depending on filename lengths.

The /H switch is used to produce HTML output. When displaying a directory tree (see /R switch below) the HTML document can be navigated using the links. This output provides a convenient way to create a document which shows what files are contained on a removable disk, for example. When the /H switch is specified, the /Y switch is implied (both redirectable and direct output is produced). To produce only redirectable output, use /H /D

The /R switch causes h3o to recurse subdirectories in each specified path, and display the subdirectories as well. This function is useful for taking a snapshot of an entire directory tree or disk. For example:

	H /R /Y C:\Windows > C:\snapshot.txt

The /A switch causes h3o to display the contents of all ZIP and RAR files in the displayed paths. If a wildcard is specified, only the files matching the wildcard are displayed. For example:

	H /R /A /P "c:\My Documents\*.TXT"

Combining some of these switches:

	H /R /A /H /D e:\ > snapshot.htm

Total Recursive Directory Contents

h3o has a second mode which is used to tally the number of files and bytes in a directory, including all subdirectories. Use the /T switch to specify this mode. /T mode output is always redirectable. /P may be included to pause between screenfuls. An example output follows:

C:>H /T C:\artwork\Drawings

files           bytes  directory
   21         511,931  C:\artwork\Drawings
   14         212,805    17a
   42         814,290    backups
    1           1,235      old
   43         815,525    backups (Total)
   12         113,429    lessons
    0               0    Trash
   90       1,653,690  C:\artwork\Drawings (Total)
            4,096,000  disk bytes consumed (125 clusters @ 32768 bytes)

In the above example, the C:\artwork\Drawings folder contains 21 files totalling 511,931 bytes. If all the files in all the subdirectories are included, the sum is 90 files and 1,653,690 bytes.

The disk bytes consumed on the last line shows exactly how many bytes the entire directory structure is consuming on your disk drive. If C:\artwork\Drawings and all subdirectories were deleted, 4,096,000 bytes would be freed on drive C:. [Note: This value is inaccurate on FAT32 and compressed drives.]

Modifying The Default Switches For h3o

Currently, there is no automated method to specify default switches (for example, to specify a different default line display mode). However, if you're handy with a hex editor you can try the following:

• Load H.EXE into a hex editor and search for the string "===DB==="

• Find the first null (hex 00) following that string. The string after that null is the default command line ("/0 /B"). Modify it as needed, padding it with spaces.

• Save the modified H.EXE.

CDD.EXE, included with Aztech, is a very simple but useful utility intended as a replacement for the DOS cd command. The difference is that if a drive is specified, CDD will change to the drive as well as the directory. Thus the following command:

    CDD D:\temp

    D:
    cd \temp

• When run from a batch file, H.EXE will not add a linefeed when it's done. This is to make command line usage more efficient. You may want to add "echo." after H.EXE in a batch file.

		    GNU GENERAL PUBLIC LICENSE
		       Version 2, June 1991

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be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.

Each version is given a distinguishing version number.  If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation.  If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.

  10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission.  For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this.  Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.

			    NO WARRANTY

  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.

  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.

		     END OF TERMS AND CONDITIONS

	    How to Apply These Terms to Your New Programs

  If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.

  To do so, attach the following notices to the program.  It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.

    
    Copyright (C) 19yy  

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


Also add information on how to contact you by electronic and paper mail.

If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:

    Gnomovision version 69, Copyright (C) 19yy name of author
    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
    This is free software, and you are welcome to redistribute it
    under certain conditions; type `show c' for details.

The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License.  Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary.  Here is a sample; alter the names:

  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
  `Gnomovision' (which makes passes at compilers) written by James Hacker.

  , 1 April 1989
  Ty Coon, President of Vice

This General Public License does not permit incorporating your program into
proprietary programs.  If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library.  If this is what you want to do, use the GNU Library General
Public License instead of this License.