Does anyone know how to display the time with seconds
of when a file was last modified. I can get hour & minutes but
would also like seconds. --Running AIX (1 Reply)
I have a file named "suspected" with series of line like these :
{'protocol': 17, 'service': 'BitTorrent KRPC', 'server': '219.78.120.166', 'client_port': 52044, 'client': '10.64.68.44', 'server_port': 8291, 'time': 1226506312L, 'serverhostname': ''}
{'protocol': 17, 'service': 'BitTorrent... (3 Replies)
I try to write a python script, which analyze user logon time with "who" command.
When i start script in bash, i get this result:
USER=mnadmin tty7 2009-04-18 11:37 (:0)
But when i start script in cron, i get result like this:
USER=mnadmin tty7 Apr 18 11:37 (:0)
I see -... (2 Replies)
Environment is cygwin on Windows Server 2003 as I could not think how I would achieve this using Windows tools.
What I want ot achieve is the following.
I have a Directory D:\Data which contains further subfolders and files. I need to move "files" older than 6 months modification time to... (4 Replies)
Hi All,
I have two files (given below) each exists under different paths. I want to compare the modification time stamp of file1.txt is lessthan the modification time of file2.txt.
month1=`ls -l file1.txt | awk '{ print $6}'`
date1=`ls -file1.txt | awk '{ print $7}'`
time1=`ls... (1 Reply)
How do i get the file modification date in number format (yyyy mm dd hh mm ss)
i used
ls -l pathname
but month is still in text "Aug" and year and time is not allways shown. time is show if it is in this year. and year is shown if it is before this year.
what do i need to get... (7 Replies)
Hi all,
I need the modification time of a file on a particular day say 3 days before.
I just don't want the last modification time. I need all the modification times on a particualar day.
Is there anyway to do it? Kindly help. Could anyone tell me where the modification time is stored?... (1 Reply)
Hi everyone,
I'd like to know if is there a way to list files but ignoring some according to their modification time (or creation, access time, etc.) with the command 'ls' alone.
I know the option -I exist, but it seems to only looking in the file name..
Thank you in advance for the... (8 Replies)
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)