Hi,
I have to search those statements from the file which starts from "shanky"(only shanky, shanky09 or 09shanky is not allowed) and ends with ");". These two string can be in a same line or different line. And also i have to negate those lines which starts with #.
Can any one please give me... (2 Replies)
Hello All,
I have a file which is having below type of data,
Jul 19 2011 | 123456
Jul 19 2011 | 123456
Jul 20 2011 | 123456
Jul 20 2011 | 123456
Here I wanted to grep for date pattern as below, so that it should only grep "Jul 20" OR "Jul ... (9 Replies)
user 10
values
content is:
musage.py
yes
value
user 11
values
content is:
gusage.py
yes
value
how to print "user" string line by searching "content is:" string and "usage.py" string in perl (8 Replies)
Need to remove rest of line after the equals sign on search pattern from the searchfile. Can anybody help. Couldn't find any similar example in the forum:
infile:
64_1535: Delm. = 86 var, aaga
64_1535: Fran. = 57 ex. ccc
64_1639: Feb. = 26 (link). def
64_1817: mar. = 3/4. drz ... (7 Replies)
Hello Guyz
I have been following this forum for a while and the solutions provided are super useful. I currently have a scenario where i need to search for a pattern and start searching by keeping the first pattern as a baseline
ABC
DEF
LMN
EFG
HIJ
LMN
OPQ
In the above text i need to... (8 Replies)
Hello :)
I have this file
cat employee_list
Name : jack
Gender: m
ID : 4512
DOB : 03/27/1980
hire date : 04/23/2012
Nationality: US
marital status : single
=====================
Name : mick
Gender: m
ID : 1256
DOB : 03/27/1970
Hire date : 012/10/2011
Nationality: US
Marital... (4 Replies)
I am working on AIX operating system.
I want to search list of Article Id for given Set Date (which are present in a seperate file input.txt)
art_list.csv
------------
"Article ID" |"Ad Description" |"Pyramid"|"Pyramid Desc "|"ProductTypeId"|"Set Date "|... (3 Replies)
I have a sample file with following output:
HTTP/1.1 200 OK
User: admin
Set-Cookie: AMBARISESSIONID=y3v3648yqcno32nq478kw7ar;Path=/;HttpOnly
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Content-Type: text/plain
Vary: Accept-Encoding, User-Agent
Content-Length: 6057
Server:... (4 Replies)
#!/usr/bin/ksh
a="Run successfully"
cd $APPS
ls -l *.txt | while read $txt
do
if then
cp $APPS/$txt cp $hist/$txt
else
rm $APPS/$txt
echo "Files has been removed"
fi
done
New in shell script please help me out
Around 100 txt files in $APPS dir i want to search pattern from... (8 Replies)
I have this fileA
TEST FILE ABC
this file contains ABC;
TEST FILE DGHT this file contains DGHT;
TEST FILE 123
this file contains ABC,
this file contains DEF,
this file contains XYZ,
this file contains KLM
;
I want to have a fileZ that has only (begin search pattern for will be... (2 Replies)
Discussion started by: vbabz
2 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)