I have created three SQL scripts that are run by one central script. What I need to do is verify the output file from the three SQL scripts(KSH Scripts) is worth emailing. This I would like to do by verifiying the contents of the result file.
The contrlooing script creates the result file... (6 Replies)
We are running an application engine program that sends email to a list of users. In our Test Env, users are able to receive the emails but in our Prod environment, they do not. We are running the same program, and using the same stmp config. any idea on how to troubleshoot? (3 Replies)
How to create a mechanism that e-mails user/admin before password expiry. Assume 7 days in advance.
Thanks in advance for your great help.
Regards,
Awadhesh (4 Replies)
Hello everybody,
I'm trying to create a script that will cd into a directory and then copy the file with yesterday's date on it and then cd into another directory doing the same thing. Afterwards, i'm trying to zip up the two files, and email them out to people. Can anyone help?
thanks a... (1 Reply)
Hi,
I am having trouble with this script. It is suppose to send me an email when the specified tablespace is 60% full. I run it but nothing happens
FREESPACELOG=/home/oracle/scripts/bin/free_space/freespace.sql
email=bob@bob.edu
subject="PROD: Tablespace Free Space"
cmd="mailx -s... (1 Reply)
hi all,
how do i email a file in the body of an email rather than as an attachment ??
have a ksh script which i need to read a file and email as part of the body rather than an attachment.
my code is :
uuencode file.log | mailx -s "test"
but this sends file as an attachment.
... (2 Replies)
Hi all,
I have a table like this:
Name email booking no
xyz xyz@abc.com 1235
pqr pqr@abc.com 2536
xyz xyz@abc.com 5896
we have to send a notification to all distinct email ids with consolidated booking information in a single mail.
i.e.,
1235
2536 with some subject has... (6 Replies)
Hi, Im new with bash scripting and I want to create a conditional emailing with bash scripting. But it doesn't workout.
the conditional requirement are; if the TextDecoded value from inbox table are not the same with sms_keyword value from kontak_group table then don't email.
It keep... (10 Replies)
I have a script that emails me when I run it manually, but the crontab I'm using must be 'silencing' the output? Here's what I have:
*/15 * * * * /usr/src/blah.sh > /dev/null 2>&1
I don't want it to email me every time it runs, just when I run the sendmail command inside the script if the... (13 Replies)
Discussion started by: unclecameron
13 Replies
LEARN ABOUT DEBIAN
bup-margin
bup-margin(1) General Commands Manual bup-margin(1)NAME
bup-margin - figure out your deduplication safety margin
SYNOPSIS
bup margin [options...]
DESCRIPTION
bup margin iterates through all objects in your bup repository, calculating the largest number of prefix bits shared between any two
entries. This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids.
For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45. That means a 46-bit
hash would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by
its first 46 bits.
The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects. Since SHA-1 hashes have 160 bits,
that leaves 115 bits of margin. Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits
with far fewer objects.
If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see if
you're getting dangerously close to 160 bits.
OPTIONS --predict
Guess the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer
from the guess. This is potentially useful for tuning an interpolation search algorithm.
--ignore-midx
don't use .midx files, use only .idx files. This is only really useful when used with --predict.
EXAMPLE
$ bup margin
Reading indexes: 100.00% (1612581/1612581), done.
40
40 matching prefix bits
1.94 bits per doubling
120 bits (61.86 doublings) remaining
4.19338e+18 times larger is possible
Everyone on earth could have 625878182 data sets
like yours, all in one repository, and we would
expect 1 object collision.
$ bup margin --predict
PackIdxList: using 1 index.
Reading indexes: 100.00% (1612581/1612581), done.
915 of 1612581 (0.057%)
SEE ALSO bup-midx(1), bup-save(1)BUP
Part of the bup(1) suite.
AUTHORS
Avery Pennarun <apenwarr@gmail.com>.
Bup unknown-bup-margin(1)