[comp.binaries.ibm.pc.d] zip files too large

346B36G@CMUVM.BITNET (Chuck) (06/04/91)

The machines on campus only have 5.25" floppies. No hard disks. That's
why I was wondering if, from now on, you could request the authors
to make the zip files about 355k large, to fit on a 360k floppy.

Chuck R.      bitnet: 346b36g@cmuvm.bitnet    Mt. Pleasant, Michigan, USA
Bumper stickers seen on the USS Enterprise:
"No GREEN chicks!"
"If you can read this, don't you think you're a WEE bit too close?"
Other dementia:
Ummmm....wellll.......OK!

valley@gsbsun.uchicago.edu (Doug Dougherty) (06/04/91)

346B36G@CMUVM.BITNET (Chuck) writes:

>The machines on campus only have 5.25" floppies. No hard disks. That's
>why I was wondering if, from now on, you could request the authors
>to make the zip files about 355k large, to fit on a 360k floppy.

Fine.  We'll just leave out the documentation.  If it's still not small
enough, we'll out the executable as well.

Seriously, look into any of the standard PD splitter type programs...
--

	(Another fine mess brought to you by valley@gsbsun.uchicago.edu)

dj@ctron.com (DJ Delorie) (06/05/91)

In article <1991Jun4.134251.22281@midway.uchicago.edu>, valley@gsbsun.uchicago.edu (Doug Dougherty) writes:
> >The machines on campus only have 5.25" floppies. No hard disks. That's
> >why I was wondering if, from now on, you could request the authors
> >to make the zip files about 355k large, to fit on a 360k floppy.
> 
> Seriously, look into any of the standard PD splitter type programs...

Part of the djgpp package is a binary split/merge program pair.  djgpp
itself is 2.2M and I use split/merge to put it on floppies.

grape.ecs.clarkson.edu  anon. FTP  ~ftp/pub/msdos/djgpp
  split.c
  split.exe
  merge.c
  merge.exe

Run with no parameters for help.

sun.soe.clarkson.edu  archive-server  msdos/djgpp
  % mail archive-server@sun.soe.clarkson.edu
  Subject: (none)
  help
  send msdos/djgpp/split.exe
  (etc)
  ^D

DJ
dj@ctron.com

jrv@sdimax2.mitre.org (VanZandt) (06/08/91)

In article <1608@balrog.ctron.com> dj@ctron.com writes:
>In article <1991Jun4.134251.22281@midway.uchicago.edu>, valley@gsbsun.uchicago.edu (Doug Dougherty) writes:
>> >I was wondering if, from now on, you could request the authors
>> >to make the zip files about 355k large, to fit on a 360k floppy.
>> 
>> Seriously, look into any of the standard PD splitter type programs...
>
>Part of the djgpp package is a binary split/merge program pair.  djgpp
>itself is 2.2M and I use split/merge to put it on floppies.
>DJ
>dj@ctron.com

There is also a disk free space issue.  Use of merge requires a computer with
enough free disk space for the uuencoded, split .ZIP file and the merged file at
the same time (~100% overhead).  uudecoding requires enough space for the
initial and final file (50% or 200% overhead, depending on how you figure it).
The final unpack operation requires space for the .ZIP file and the final 
files at the same time (~50% overhead).  In contrast, a collection of smaller 
.ZIP files could be unpacked directly from floppies, with no extra space 
required.

I've looked for alternatives.  I have access to several *nix platforms 
with enough space, and unzip which can unpack an archive, but no corresponding 
zip to create smaller archives.  I could use arc, but it can't save the 
directory structure.  Any other ideas?

                                 - Jim Van Zandt (jrv@mbunix.mitre.org)