| TIP: Click on subject to list as thread! | ANSI |
| echo: | |
|---|---|
| to: | |
| from: | |
| date: | |
| subject: | Re: Transferring disk over serial port through PC`s standard i/o? |
Hugh Hood wrote:
> in article ZeadnakSH5W8HvfUnZ2dnUVZ_uCdnZ2d{at}giganews.com, Michael J. Mahon
> at mjmahon{at}aol.com wrote on 1/11/09 5:39 PM:
>
>> That's because the uncompressed files in the .BNY wrapper depend on the
>> wrapper to hold their file info.
>>
>> ShrinkIt compressed files (in the .BXY wrapper) use the wrapper to hold
>> only the ShrinkIt archive file info, which ShrinkIt doesn't really need.
>> The ShrinkIt archive itself contains the file info for all the archived
>> files.
>
>
> Michael,
>
> You are certainly correct, but I believe I should clarify exactly what the
> problem is.
>
> Below I've listed the shell output of the nulib2 -v (view archive contents)
> command applied to the same file.
>
> The first listing is for an AppleWorks Word Processor document
> _uncompressed_ in a Binary II wrapper (read.me.BNY). The second is for the
> same file _compressed_ in a Binary II wrapper (sread.me.BXY)
>
> Both files were sent with zmodem to a Mac OS X machine from an Apple II with
> ProTERM. On the Apple II, the 8-bit Shrinkit created the compressed file,
> and ProTERM added the Binary II wrapper to both files upon transmission.
>
>
> START-----------------------------------------------------------------------
>
> nulib2 -v read.me.bny
>
> read.me.bny Files: 1
>
> Name Type Auxtyp Modified Fmat Length
> -----------------------------------------------------------------------
> READ.ME AWP $0000 16-Jun-96 11:52 unc 3603
> -----------------------------------------------------------------------
>
>
> nulib2 -v sread.me.bxy
>
> sread.me.bxy Created:11-Jan-09 13:35 Mod:11-Jan-09 13:35 Recs: 1
>
> Name Type Auxtyp Archived Fmat SizeUn-Length
> ----------------------------------------------------------------------------
> READ.ME AWP $0000 11-Jan-09 13:35 lz1 57% 3603
> ----------------------------------------------------------------------------
> Uncomp: 3603 Comp: 2071 %of orig: 57%
>
>
> END-------------------------------------------------------------------------
>
>
> Notice that in _both_ cases, nulib2 is intelligent enough to determine the
> Type, the Auxtype, and the date(s) for the file.
>
> The problem is that when nulib2 actually extracts the files (nulib2 -x
> filename), ONLY the .BXY file will have this file info preserved for Mac OS
> X/HFS. The .BNY file is extracted with NO preservation of the attributes
> (creator/file type/etc).
>
> In summary, even though nublib2 recognizes the file type info for .BNY
> files, and thus is seemingly capable of preserving this information in the
> files it writes, it does not.
I've never used nulib to extract files from a .BNY archive, only from
ShrinkIt archives (with or without wrapper), so I was unaware that it
did not preserve the .BNY file info.
-michael
******** Note new website URL ********
NadaNet and AppleCrate II for Apple II parallel computing!
Home page: http://home.comcast.net/~mjmahon/
"The wastebasket is our most important design
tool--and it's seriously underused."
--- SBBSecho 2.12-Win32
* Origin: Derby City Gateway (1:2320/0)SEEN-BY: 10/1 3 34/999 120/228 123/500 140/1 222/2 226/0 236/150 249/303 SEEN-BY: 250/306 261/20 38 100 1404 1406 1410 1418 266/1413 280/1027 320/119 SEEN-BY: 393/11 396/45 633/260 267 712/848 800/432 801/161 189 2222/700 SEEN-BY: 2320/100 105 200 2905/0 @PATH: 2320/0 100 261/38 633/260 267 |
|
| SOURCE: echomail via fidonet.ozzmosis.com | |
Email questions or comments to sysop@ipingthereforeiam.com
All parts of this website painstakingly hand-crafted in the U.S.A.!
IPTIA BBS/MUD/Terminal/Game Server List, © 2025 IPTIA Consulting™.