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- MSYSINDX.EXE -- A PROGRAM TO INDEX MSYS MESSAGE FILES
- (c) Copyright 1990 by W8GRG -- Public Domain, not for resale.
-
- Version 1.04 -- January 1, 1991
- *****
-
- To run, type MSYSINDX.EXE and <Enter>; use a drive and path
- before the command if the program is not on the drive on which
- you are logged in.
-
- You will be asked for the file where the message backup files you
- want to edit and save are located. The program assumes this is
- MSYS\MAIL.BAK -- type <Enter> if this is correct; if not, enter
- the correct drive and path.
-
- You will then be asked where you want the indexes and saved
- messages to be put. Default is drive A; type <Enter> to accept
- this, or enter a drive and directory. If the directory exists the
- program will use it; if not, it will create it if possible. In
- either case, the new files will be written to a subdirectory with
- the same name as the MAIL.BAK subdirectory. This is done to
- permit editing several MAIL.BAK directories at one session. If
- you try to store the output in a root directory (such as A:\) DOS
- won't permit much over 100 new files.
-
- At the prompt asking for the directory name, enter the MSYS
- subdirectory title, such as MSG123, that you want to screen. At
- the next prompt, enter the message type to be selected such as T
- for Traffic messages, P for Private messages, or B for bulletins.
-
- T will copy all traffic-type messages, and prepare an index file
- titled "MSGxxx-T.NDX". (xxx are the digits such as 123 from the
- MSGxxx file).
-
- P will do the same for Private (personal) messages.
-
- B works differently -- instead of copying all the bulletins,
- message headers are displayed one at a time, and you are given
- the choice to save or skip each one. This permits the user to
- discard For Sale, Wanted, and other bulletins of no lasting
- value. Only the messages you save will be copied and listed in
- the index file.
-
- Index files consist of the header lines of the messages --
- number, type, size, to, from, @, date, and title. To locate a
- particular message, screen the index files of the appropriate
- type visually or with a search utility program.
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- The .NDX files created are ASCII table-type files, which can be
- imported directly into most databases and spread sheets for
- sorting or consolidation. Each line is a message header which
- becomes a database "record". The "fields" are:
-
- Name Type Width (char)
- MSGNUM Numeric 5
- TYPE Characters 2
- SIZE Numeric 5
- TO Characters 6
- FROM " 6
- ALPHA " 6
- DATE Numeric 6
- SUBJECT Characters 40
-
- Fields are separated by a single space; there are no commas or
- other punctuation marks used between fields. To insure uniform
- field length all hierarchical forwarding instructions
- (.OH.USA.NA, etc.) are stripped off of the @BBS entry in the
- message header. This makes the header format in the .NDX files
- the same for all message types.
-
- Transferring the index files to a database simplifies locating a
- specific message, since it can be searched by message number,
- origin, destination, alpha, or subject, or a combination of these
- entries.
-
- Comments and suggestions will be welcomed. Please send them to
-
- Pat Shreve, W8GRG @ W8GRG.#CLE.OH.USA
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