04-13-2005
Yes, you are right about the killing of all processes with PPID of 1. My problem initially stems from my oracle application server report printing. Every day there are about 50 processes left hanging after the batch printing finishes
example:
oracle 5321 1 0 Apr 04 ? 0:00 lp -d rp_h1-batch2_lp
So what I really want is to specify that this type of process be cleaned up. Right now I have to manually do them every few days. I could match up the character string of rp_h1, which is what I do with my grep statement in my initial posting, that way I would not eleminate any processes uneccesarily.
That was why I was doing the grep and excluding root and specifying a character string then writing to a file. I'm going to mess around with Ice's suggestions and see what I can come up with. Thanks and further advice will be appreciated!!
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CHING(6) Games Manual CHING(6)
NAME
ching, fortune - the book of changes and other cookies
SYNOPSIS
/usr/games/ching [ hexagram ]
/usr/games/fortune
DESCRIPTION
The I Ching or Book of Changes is an ancient Chinese oracle that has been in use for centuries as a source of wisdom and advice.
The text of the oracle (as it is sometimes known) consists of sixty-four hexagrams, each symbolized by a particular arrangement of six
straight (---) and broken (- -) lines. These lines have values ranging from six through nine, with the even values indicating the broken
lines.
Each hexagram consists of two major sections. The Judgement relates specifically to the matter at hand (E.g., "It furthers one to have
somewhere to go.") while the Image describes the general attributes of the hexagram and how they apply to one's own life ("Thus the supe-
rior man makes himself strong and untiring.").
When any of the lines have the values six or nine, they are moving lines; for each there is an appended judgement which becomes signifi-
cant. Furthermore, the moving lines are inherently unstable and change into their opposites; a second hexagram (and thus an additional
judgement) is formed.
Normally, one consults the oracle by fixing the desired question firmly in mind and then casting a set of changes (lines) using
yarrow-stalks or tossed coins. The resulting hexagram will be the answer to the question.
Using an algorithm suggested by S. C. Johnson, the Unix oracle simply reads a question from the standard input (up to an EOF) and hashes
the individual characters in combination with the time of day, process id and any other magic numbers which happen to be lying around the
system. The resulting value is used as the seed of a random number generator which drives a simulated coin-toss divination. The answer is
then piped through nroff for formatting and will appear on the standard output.
For those who wish to remain steadfast in the old traditions, the oracle will also accept the results of a personal divination using, for
example, coins. To do this, cast the change and then type the resulting line values as an argument.
The impatient modern may prefer to settle for Chinese cookies; try fortune.
SEE ALSO
It furthers one to see the great man.
DIAGNOSTICS
The great prince issues commands,
Founds states, vests families with fiefs.
Inferior people should not be employed.
BUGS
Waiting in the mud
Brings about the arrival of the enemy.
If one is not extremely careful,
Somebody may come up from behind and strike him.
Misfortune.
CHING(6)