I tried ur command with slight modification:
Just added space after file name and before cut. Even i tried ur code and that also works..
Probably as SriniShoo said please share the entire script..
How can I fetch and retreive data(of each result set) of multiple result set from sybase by calling a stored procedure using perl DBI module on an unix solaris environment?????
Please help (3 Replies)
How I can get the logs that are getting stored in specific location in unix server
through an Apache web server installed in unix server?
Requirement is to access the logs through the URL in windows browser without any access. (1 Reply)
Currently my Pro*c program is fetching a cloumn which is defined as LONG in oracle db. The data in the column is around 65k. But when I am FETCHing it to a varchar variable, I am only getting 22751 bytes of data using cursor.
Is there any limitation on the data which is fetched by a cursor in... (2 Replies)
Hi Experts,
I have created a table with columns as empname,empid,phone,shiftname. Now I am having a .csv file format which contains the shift datas of the employees. I have to fetch this file and compare with the table I created to send an alert to the specified user. (2 Replies)
Data
I was trying to write shell script which will be return the output in the below format
First i was trying to do these using sed.
sed -n '/.ksh/p' mainksh.ksh
sed -e 's/*\(.*\)/\1/g' mainksh.ksh
$RUN_DIR, $SUB_DIR and the variables which will be defined in the profile file.
when i am... (0 Replies)
I have an input file with contents like :
'1LTYSJSD2KQ8KLE' -audit_grp_id , internal error qty < recycle qty requested, skipping record
'1LTYSJSD2KQ8KLE' -audit_group_id, 0 records has been written, 1 was skipped
'1LTZLJRDFBEWJX9' -audit_grp_id , internal error qty < recycle qty requested,... (3 Replies)
Here's a database query which looks up the NAME column of PRODUCT table
SELECT NAME FROM PRODUCT ;
And this query retrieves me the following output
SUGAR
COCOA
HONEY
WHEAT
CABBAGE
CAULI FLOWER
Please note the last record CAULI FLOWER contains TWO blank spaces between the two words.
... (4 Replies)
Hi All,
I have one fine which contaning the record as below, I need to fetch the number which is in Bold and from second line only URL need to pick.
:ABCD C7QyzBXIs58k 1 fdmlksdlkfn
... (4 Replies)
Team,
Presently i am running a script from my local box(i.e jumpbox) to all the remote machines.Basically fetching basic queries like pwd,mkdir,touch etc and i am able to successfully fetch it from my local machine.But when i want to check certain database related queries like the dbstat... (20 Replies)
Hello Gurus,
I am trying to fetch a required number of lines from an output of a command which is in tabular form.
Below is the command for reference along with how the result is being shown on UNIX shell.
/usr/openv/volmgr/bin/vmquery -b -p 5
The result of the above command is as... (6 Replies)
Discussion started by: Ali Sarwar
6 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)