[comp.sources.d] comp.sources.unix archives available via anonymous uucp

heiby@mcdchg.UUCP (Ron Heiby) (04/27/88)

02/05/88	How to snarf files from the comp.sources.unix archives

This file explains how to get files from the comp.sources.unix archive being
maintained by the Motorola Microcomputer Div. sales office in Schaumburg, IL.
This is not an official service of Motorola and may be discontinued any time.
The contents of the comp.sources.unix archive have been donated by the
submitters of the files to the Usenet comp.sources.unix moderator for free
availability throughout the community.  Motorola assumes no responsibility for
the contents of these files, including the suitability for their use in any
application on any hardware.  (Some of the material, for example is known not
to run on systems sold by Motorola.)  Any questions about suitability, problems
with the software or documentation, or anything else related to the contents of
the files should be directed to the persons who submitted the material
originally (usually the authors).
	(Now that I think I've covered my behind sufficiently...)

The comp.sources.unix archives are currently resident on a Motorola VME Delta
Series Model 2616 running System V/68 Release 3.0.  They are advertised and
mounted onto a Model 2316 using the Remote File Sharing feature of Release
3.0.  This is done because the 2616 has a lot of uucp traffic on its very
limited modem lines during much of the night.  The 2316 has a single modem
line, but during the hours when these archives are "turned on", it should have
no other traffic competing for it.

This Model 2316 system is used for real work during working hours on weekdays.
In order to ensure that the archive service does not interfere with this real
work, the uucico for the archive login will be have its "x" permission bits
turned off at 8 a.m. Chicago local time (CST6CDT) and on again at 6 p.m. on
weekdays.  Execute permission will be turned on throughout Saturday and Sunday.

The following description of how to set up your system's uucp configuration
files is based on the Honey DanBer UUCP (Basic Networking Utilities)
implementation, as it's the only one I've used that made any sense.
You may have to adjust what I say to fit your system's requirements.

The phone number for "mcdch1" is (currently) 1-312-576-7902.  There is
a single line on that number.  The modem will answer at 1200bps and will
require a carraige return to get a "login:" prompt.  In response to the
login prompt, your system should send the login id, "pduucp".  The password
is "public".  As I said above, all this is turned off between about 8 a.m.
and 6 p.m. Chicago time Monday through Friday, so we can get our real work
done, so don't bother trying it during those periods.

The Systems file entry for doing this looks something like:
(For HoneyDanBer UUCP (BNU) users.  Combine into a single line.)
	mcdch1 Wk1800-0730,Sa,Su ACU 1200 chicago5767902
		"" \r\c in:--in: pduucp word: public

Once you have your system set up to place an outgoing UUCP call to
"mcdch1", you can retrieve material from the archives.  There are two files
that are excellent choices for testing your link.  This file is file
mcdch1!~/howto.snarf.  The current directory of what is stored in the
comp.sources.unix archives is found in the file mcdch1!~/directory.
To get either of these, execute a command like:
	uucp mcdch1!~/howto.snarf !~/MYNAME/
	uucp mcdch1!~/directory !~/MYNAME/

The directory is simply the output from "ls -sRxF" on the comp.sources.unix
archive disk hierarchy.  It is updated just before 6 p.m. every day.
Here is an old sample from the directory:
	total 15            0 directory      1 make.dir*      2 vol1/

	./vol1:
	total 941              16 ANSI.C.Z          12 C-Kermit.ann
	  41 Digest.Z          12 NIC               13 Smail.Z
	   1 UK-1.1/            1 Xlisp1.4/         20 bed.Z

	./vol1/UK-1.1:
	total 105       4 Anno      48 Part1.Z     31 Part2.Z     22 Part3.Z

This sample shows part of the first volume of comp.sources.unix.  The entries
with a slash "/" at the end of their names are directories, whose contents are
detailed below (e.g. UK-1.1).  The number preceding each name is the
approximate size of the file in 512 byte blocks.  Entries whose name ends with
a ".Z" have been compressed by the program compress 4.0, which can be found
(in uncompressed form) in volume 2.

Be sure to look carefully to be sure you are getting the latest version
available.  Also, look for "index" files to help find what you want.

NOTE: There are occasionally inconsistencies between the archive names we have
on disk and those published in the index by the comp.sources.unix moderator.

WARNING: These files are not stored under /usr/spool/uucppublic, so requests
that specify an absolute pathname, rather than one under "~" will almost
certainly fail.

WARNING: Please be aware that uucp commands asking for file names containing
wild cards will almost certainly not work.  This is because all of the
implementations I know of submit a uux job to the remote system asking
it to run "uucp" on the wild card filename.  Systems logging in with
"pduucp" are prohibited from executing "uucp" or other commands via "uux".
So, be sure to ask for each file separately.

Steve Pearse (wp3b01!pearse) sent the following script which helps make
the uucp commands easier to issue.  I've modified it somewhat.  I hope I
didn't break it too much.
##########################
#	getmod	-  Get comp.sources.unix archives files via uucp
if [ "$1" = "" ]
then 
	echo "type files in form of  [ N/file or N/dir/file ], where"
	echo "N is the volume number (as in volN)"
	echo "or getmod -l to get list of available files"
	exit 1
fi
if [ "$1" = "-l" ]
then
	uucp -m mcdch1!~/directory !~/receive/src.unix/
	exit 0
fi
for file
do
	uucp -m mcdch1!~/vol"$file" !~/receive/src.unix/
done
echo "requested file(s) $* on `date`" |tee -a $HOME/modreqs
exit 0
##########################

If you can't figure out why the comp.sources.unix archive doesn't work,
re-read this file.  If you still have trouble, talk with your system
administrator.  If you are the system administrator, send electronic
mail to me at heiby@mcdchg.UUCP (mcdchg!heiby).  Have fun!  Ron.
-- 
Ron Heiby, heiby@mcdchg.UUCP	Moderator: comp.newprod & comp.unix
"I believe in the Tooth Fairy."  "I believe in Santa Claus."
	"I believe in the future of the Space Program."