I have already created the tar files. which consist of some log files and Audit.csv
plz see the below code for that
now i want to move(add) some sal.csv drf.log files to existing ${arc_date}.tgz .
can anybody help me how is it possible?
Thanks in advance...
Regards,
Priyanka
Last edited by vbe; 06-28-2011 at 04:57 AM..
Reason: please use code tags
Could anyone of y'all gurus tell me of how to open *.tgz files in WinXP....which program should i use to open it...i have tried going online to open it ut all in vain...please help
Gerry... (5 Replies)
Hello
I have a ton of files in a directory of the format app.log.2008-04-04
I'd like to run a command that would archive each of these files as app.log.2008-04-04.tgz
I tried a few combinations of find with xargs etc but no luck.
Thanks
Amit (4 Replies)
Let's say I've got File.tgz that contains:-
Apple.txt
Banana.txt
Carrot.txt
AppleBanana.txt
Now, I would like to only extract files that contain the patter "Apple".
I've tried this
tar -xvf File.tgz 'tar -tf File.tgz | grep 'Apple''
but it does not work. Please help. Thanks. (12 Replies)
Hi,
I have two text files. Need to create a third text file extracting specific data from first two existing files..
Text File 1: Format contains:
SQL*Loader: Release 10.2.0.1.0 - Production on Wed Aug 4 21:06:34 2010
some text ............so on...and somwhere text like:
Record 1:... (1 Reply)
Hi guys,
This is my 1st post here. I tried to Google around but failed to get my solution. So I hope you guys could help me. (I have just a basic unix background for 2years so I'm sorry if im asking stupid questions)
OS - Aix 6.1, 64 bits.
Server - currently I only have telnet access to a... (12 Replies)
Hi all,
I want to check whether tar file exists in the directory or not. If tar file exists in the directory then I want to append the files to it.
I am using the below command to tar files if the file does not exist.
tar zcvf <tar file name> <Files to append>
However, if want to... (4 Replies)
Hey,
I have number of .tgz files and want to extract the file with the ending *results.txt from each one.
I have tried
for file in *.tgz; do tar --wildcards -zxf $file *results.txt; doneas well as
list=$(ls *.tgz)
for i in $list; do tar --wildcards -zxvf $i *.results.txt; done... (1 Reply)
Discussion started by: jfern
1 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)