running Samba) with an RH
or SuSE sitcker on it next to the NT boxes on your rack. See
if that helps them understand your point of view...
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
with the syntax to list out the contents of the cpio
file?
man 1 cpio;
cpio -it $inputfile; # short listing (like ls)
or
cpio -itv $inputfile; # verbose listing (like ls -l)
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL
at the HTML they generate
today.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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--
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-- ltiu [EMAIL PROTECTED]
The error messages are very informative don't you think?
Error messages in most products stink. If you don't learn
to outsmart the developers and find what's wrong you will
never be able to manage databases or operating systems.
--
Steven Lembark
., linux, Solaris)
you can look for /proc/$id.
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Author
in /var/tmp because
that needs to be changed.
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can be expensive
in a 10 000 file diredtory; find does not sort anything
and is better suited to dealing with huge file lists.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1
I cant list them using ls -ltr *session* as this
string may change. I have to identify the files that
srart with cz only.
can somebody through somelight on this.
man xargs;
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL
.
Other problem with using ls for large file op's is that it
attempts to sort the output, which is expensive and a memory
hog. Find simply spits out matching files as they are found.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL
of more forks).
Aside: be quite sure to run this on local storage only;
running this on networked storage can saturate the network
during the erase cycle.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
equivalent to most *NIX shells w/
the added benefit of lexical var's.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
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of us are
on *NIX :-)
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Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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-- [EMAIL PROTECTED]
echo $all_file | sed 's/mylogfile//g' | sed 's/\.log//g
echo $file | sed 's/[^0-9]//g'
avoids problems if someone decides to add a dash or sometning
into the name.
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Steven Lembark 2930 W. Palmer
Workhorse Computing
File and number: $_, $i\n;
}
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Workhorse Computing Chicago, IL 60647
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Lembark 2930 W. Palmer
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INET: [EMAIL PROTECTED]
Fat City
escape sequences for PS1:
\u = user
\h = host
\W = basename( $PWD )
\$ = '#' if SU else '$'.
so:
PS1='\u@\h:\W \$ ';
gives username@hostname:dirname $ for normal users or ending
with '#' if you are SU.
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Steven Lembark 2930 W. Palmer
Workhorse
.
enjoi.
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Workhorse Computing Chicago, IL 60647
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INET: [EMAIL
=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
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but
at least worked.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
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##
#
# $Author
in Oracle, probably still
is) I had to copy them onto the local system and then feed
a local filename into svrmgrl.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
,
Cancel the contract and renew it with a different number
of users. Once the old contract has expired and is no
longer in force you are not changing the number of users
since it is a new contract. It may be that playing hardball
is the only way to get their attention.
--
Steven Lembark
there
but properly normalizing the data will do a better job.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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Open Source software
has been catching on is that people get sick of licensing
issues. I am not advocating that you dump Oracle for Postgress,
but this is a good example of what makes people think twice
about using OS when it does meet their needs.
--
Steven Lembark
up licensing fee just about matched the restart fee?
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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is selling you if
you think their support is that bad: fear of not having
support that you don't want because you think it's bad.
Q: Does anyone know of any reliable 3rd party support for
Oracle?
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
to the disk causes
much more kernel overhead than spitting the data
into a pipe; savings there is time and overhead
(leaves more cycles and I/O bandwidth avilable for
other proc's running on the box).
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
One thing that seems different to me: DBA's at the sites
we work in with DB2 seem to swear by it more than at it.
This is the reverse ratio I find at Oracle houses.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
about using a language that supports place holders
(e.g., DBI) or turning on cursor sharing so that the
optimizer isn't called for each iteration?
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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--
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INET: [EMAIL PROTECTED]
Fat City
. The perly code will give you
finer control and better sanity checks (e.g., comparing
to a list in memory of what has already been found to
avoid dup's) than find can.
enjoi.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+Hand
bookAuthor=Nemeth
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
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(though with more rows than
this, the count of partitions helped).
A lot of it comes down to how the primary key breaks
down and how granular the rolloff needs to be.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
of *NIX debates, linux is proving out as a nice,
stable platform for cheap, reliable federated systems.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see
information (like subscribing).
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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).
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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--
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INET: [EMAIL PROTECTED
$/;($a=ARGV) =~ s/\n+/ /g;s/ +/ /g;print $a' ...
will convert nearly anything you can give it into a
nice, clean, single line.
If you want to get things neater than this see the
examples in Parse::RecDescent.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
specifier (undef $/ for slurp mode).
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
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Author
.
If you need speed, Mandrake is probably a better bet.
Information on linux in general and the varous distro's
are available at www.linux.org, www.redhat.com, www.tummy.com,
or under varous points on your favorite search engine.
--
Steven Lembark 2930 W. Palmer
isn't high enough oracle
will skip it anyway. Try an analyze table first on the
exists (or a sub-query) and see how that works.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1
on these are usually a waste (not specific enough)
but for a count(*) by a/c it beats having to substr the
entire thing.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
*1024)) date
+dump-%Y%m%d;
Gives a set of 1GB files as output. Simpler to manage since
they all have the same size (whatever you set -b to) w/ a
runt file at the end.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
Is there a way to check for the success/failure of the actual remote
command when using rsh?
$a=$(rsh blah);
and parse $a for output for an indication of the blah
command succeeding or failing.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
. That or pass on a was clean
message and change the array to results or something.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
diskfrie
Description: Binary
in something that does output a
reasonable message (or re-write it to do so if you have
any control).
If the command has neither verbose mode nor any useful
messages by default then give its programmer 30 lashes
w/ a wet noodle for designing undecipherable code.
--
Steven Lembark
but depend on shell-specific syntax. Using
a #! file on the remote end is a bit safer and allows for
comments in the code.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762
certianly not going to run around in the streets naked
celebrating over the news [for which my neighbors are lucky]
but it is worth noting and is probably pleasant news for most
of us.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL
things.
Other approach is to use an email account and MIME::Lite to
send the messages. Given the addresses you can phone, page,
or just mail people. Trick is to keep the message short
(e.g., Call Jow Bloe +1 234 567 8900\n\nfoobar database has blah\n).
--
Steven Lembark
totals) on
a monthly basis, leving monthly aggregate values online
for perhaps 24 months. The delete cycle is less painful
in a -- much smaller -- data mart than the whole warehouse
and leaves users able to make the buisness-cycle queries
they need.
--
Steven Lembark
' of='$ENV{TAPE}' obs='$blocksize'};
mt 'eof';
}
# avoid cinches in the tape and make sure not to overwrite
# a valid backup with a new one if someone forgets to change
# the tape.
mt 'retension', 'rewoffl';
# this isn't a module
0
__END__
--
Steven Lembark
for authentication -- a big
timesaver on networked file systems or ones with advanced
security hacks.
You can also run xargs w/ multiple proc's, which allows the
latency of one proc's to be used up on another (see the
--max-proc option to gnu xargs for an example).
--
Steven Lembark
to handle
lookups.
Main advantage is giving you a single point to track
the results -- instead of having to deal with all of
the /after options and separate jobs.
With Schedule::Cron you can feed in a crontab file
or use $cron-add( $schedule ) to generate the jobs
w/in your code.
--
Steven Lembark
40KBytes of corruption. If your dd has offset
capability then use it to simulate corruption at various
points in the file.
to simulate corruption in expanding the file use:
dd if=/dev/urandom bs=8k count=$howevermany $yourdbf;
--
Steven Lembark 2930 W. Palmer
would be a good place to start
looking at what is done on the systems, what goes wrong
with them and where to look further for root causes.
Audit results also give you the facts you'll need in
convincing the manglement that something really is wrong
and it needs fixing.
--
Steven Lembark
-- Boivin, Patrice J [EMAIL PROTECTED]
I don't know if Microsoft negotiates -- do they negotiate?
Quite. They make Norton Simon look like a pushover. See
coverage of the recent trial for examples.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
for rollback and lock management. It isn't
very hard to get constipated disk systems w/ SPM and
Oracle.
You also end up with a major bottleneck at the bus
controller on most systems. Paged I/O and disk commands
can easily strangle the system.
--
Steven Lembark 2930 W. Palmer
Oracle. For load+query
(a.k.a., warehouse) operations it can be faster than
Oracle because it doesn't get tangled up with rollbacks,
etc. On systms with many instances it also can be much
simpler to administer.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
on an updated config file or some standard notation
for the alteration to the DBA's. Otherwise you just get a barrage
if semi-cohereint emails asking for minor changes.
enjoi.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
logic in perl anyway.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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to (see the
DBD::Oracle manpages for examples).
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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this already in the Lingua::
group on CPAN. Hit up www.cpan.org, choose module search
and look under that heading.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
and systems.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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INET: [EMAIL
you're done with it.
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Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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We've got a new database to put together. OLTP, 100-200 users, ~250Gb
data. We haven't decided on a platform for this yet. Is Intel/Linux
worth considering for this size of thing?
No reason why not. Might also want to consider linux
on a Sparc or Alpha.
--
Steven Lembark
Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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INET: [EMAIL PROTECTED]
Fat City
such a kind of
tool.
Ideally you'd want to avoid sql-loader like the plague and
have the product load directly. Every project I've been on
that used Oracle's loading software got bottlenecked to the
point of severe pain.
--
Steven Lembark 2930 W. Palmer
Workhorse
Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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Fat City
use from the default to 100%. This will keep the
files a bit more contiguous.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
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of mailing list you want to be removed from). You may
also send the HELP command for other information (like subscribing).
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762
(neither is Sun's but
gcc handles Solaris its lib's better).
You also have more control over the file system. Combining
larger file system pages w/ appropraite striping can give
you a nice boost in performance w/ RAID sytsems.
--
Steven Lembark 2930 W. Palmer
Workhorse
archetecture isn't
*that* complicated either. Applying one or both of these would
probably reduce the monikers. Hell, they might even make people
happy...
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
the execution and then perform
some sort of copy operation on the local box (where the
mods no longer apply).
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see
to be
a Platinum Tech. product.
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Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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--
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::OCI on CPAN. It is a Perl interface
to the OCI lib's by the same gent who wrote DBI and
DBD::Oracle. It has plenty of examples -- both from
the internal code using OCI and the Perly interface.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
from Oracle on the install and manglement side
seems pretty heavily weighted towards if you use the
menus everything works so just use the menus.
At that point mailing lists like this one may be the
last place people can turn for legit answers.
--
Steven Lembark 2930
a hit writing extra data
to maintain the RAID5 parity.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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way you
did in ksh (with reasonable variables and control structures
added) or use dbi to feed the commands directly into the
server.
You might want to check out the
[EMAIL PROTECTED]
mailing list or CPAN for working examples.
--
Steven Lembark 2930 W. Palmer
-- Scott Shafer [EMAIL PROTECTED]
Haven't heard myself, but I hope this is true. Please, please, please
let it be true!
Unlikely they'll actually dump java. If Oracle would simply
SUPPORT DBI it'd be worth something...
--
Steven Lembark 2930 W. Palmer
in VB would be faster and far
more user-friendly.
DBI is your friend :-) Now that they've combined svrmgrl
into the sqlplus engine there isn't anything you can't
do through DBD::Oracle (or the shell if really necessary).
--
Steven Lembark 2930 W. Palmer
Workhorse
on why DBI isn't handling
the placeholders properly or can't execute a database
startup. Are they going to work through a solution or just
tell you to email the dbi list?
Or has anyone tried this and gotten some sort of result yet?
--
Steven Lembark 2930 W. Palmer
almost run itself.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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INET
do with them.
Much appreciated
Check the Big Grey Wall for the lexical func's in DCL
(f$foo). They are processed in the second -- lexical --
phase of DCL processing and give you access to most of
the guts of VMS.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
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INET: [EMAIL PROTECTED
Might want to look at RH Linux and get a subscription to
the KRUD patch service (see tummy.com). RH certianly isn't
perfect but is realatively easy to get help on and has
plenty of extenal documntation and tutorials written for
it (e.g., www.ora.com/linux).
--
Steven Lembark
will avoid data loss in the event of a disk failure.
It will not allow you to keep running as though the disk
had not failed; only mirroring allows that.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
for
UnixDate( 'tommorrow', '%d') == 1 ? 'last day of month', 'not last day';
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see the official ORACLE-L FAQ
-- and copy the contents
of the old drive to the new one.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see the official ORACLE-L FAQ: http
-- Yuval Arnon [EMAIL PROTECTED]
Hi,
We are currently looking into a tool that will help us validate data (.
Can you recommend any tool or product that will do it in an Oracle
environment.
Perl.
Ab Initio (www.init.com)
--
Steven Lembark 2930 W. Palmer
with it might be cheaper
to simply lease a second machine for one year.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see the official ORACLE-L FAQ: http
linux.org. They have a variety of success stories
that include information on specific setups.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
of fast, stable databases -- use Sybase. They tend
to prefer it for its combination of speed and cost of operation. None
of them store recipies on it that I know of, nor do they allow their
grandmothers access to the systems.
--
Steven Lembark 2930 W
been forced to do that the DBA should have
done for themselves at 3am...
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762
and generate a list of the
tables, views and synonyms that are referenced.
I was hoping someone might already have such a script.
DBI might prove simpler for this via regexen or Parse::RecDescent.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing
-- Ken Janusz [EMAIL PROTECTED]
Is there an Oracle datatype of DATETIME? I can only find DATE in my
documentation.
Yes, we have no bannanas: You get to split fields into Date and Time
components in Oracle. Alternative is to use time_t and num(10).
--
Steven Lembark
-- Reinhold Wagner [EMAIL PROTECTED]
This means i have to do an export/import!
Yup. If you have sufficient disk+cpu capacity you can export and
import multiple tables at once, if the database is partitioned you
may be able to unload multiple partitions at once.
--
Steven Lembark
likely be grouped onto devices
that can gracefully handle the average flow.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800
striping across multiple devices.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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Please see the official ORACLE-L FAQ
idea as to how the filesystem
maps onto the load.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see
unzipping (i.e., it was an archive of items that didn't zip). The
code extracted via gzip -dc blah | cpio -idv;
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
with it.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
--
Please see the official ORACLE-L FAQ: http
DBI also.
--
Steven Lembark 2930 W. Palmer
Workhorse Computing Chicago, IL 60647
+1 800 762 1582
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