02-07-2011
Thank you. I just figured out that the required files cannot be compressed :-)
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
...what am i doing wrong??
I need to find all files older than 30 days and delete but I can't get it to pull details for ANY + times. The file below has a time stamp which is older than 1 day, however if I try and select it using any of the -time flags it just doesn't see it. (the same thing... (1 Reply)
Discussion started by: topcat8
1 Replies
2. UNIX for Dummies Questions & Answers
I am using HP-UNIX , The below command doesnt display anything although i have changed a file in the directory by
toutch -t 200010101800 nfile
find /tmp/transfer/ -name "*.*" -mtime +1
Any problrm with the find command i written . .Please help ??..
Thanks,
Arun (4 Replies)
Discussion started by: arunkumar_mca
4 Replies
3. UNIX for Dummies Questions & Answers
Hello everyone,
I have got two queries:
1) I want to do some work on files that were last modified yesterday.
Will find ... -mtime -2 be correct or -mtime-1?
2)What about finding files that were modified today? Will it be -mtime -0 or -mtime -1?
Thanks. (1 Reply)
Discussion started by: Rajat
1 Replies
4. UNIX for Dummies Questions & Answers
Hi
I've made some test with perl script to learn more about mtime...
So, my question is :
Why the mtime from findfind /usr/local/sbin -ctime -1 -mtime -1 \( -name "*.log" -o -name "*.gz" \) -print are not the same as mtime from unix/linux in ls -ltr or in stat() function in perl : stat -... (2 Replies)
Discussion started by: hiddenshadow
2 Replies
5. Shell Programming and Scripting
Hi,
i try to catch all files in a dir ,without going down in subdir , which don't have file extension and older than 10 days for example:
my dir :
drwxr-xr-x 7 notes01 notes 4096 Mar 8 14:11 .
drwxr-xr-x 116 root system 4096 Mar 9 11:17 ..
-rw-r----- 1 notes01... (4 Replies)
Discussion started by: Nicol
4 Replies
6. Shell Programming and Scripting
Dear all,
find $ADMIN_DIR/$SID/arch/ -name '*.gz' -mtime +7 -exec rm {} \;
is it retaining 7 days OR 8 days .gz files ?
Thanks
Prakash (10 Replies)
Discussion started by: prakashoracledb
10 Replies
7. UNIX for Dummies Questions & Answers
Hi, so I was using mtime and its not behaving the way I would think its supposed too. I have two pdf files. One modified today and another 6 months ago. I upload them to the solaris server. Then I run the below find statements.
This finds my 2 files
find *.pdf -type f -name '*.pdf'
this finds... (2 Replies)
Discussion started by: vsekvsek
2 Replies
8. Shell Programming and Scripting
Hi,
I'm trying to find all files that have a .ksh and .p extension and that are 7 days old by using the below find command but it doesn't seem to as expected. It gives me random results.. Can someone point out what may be wrong?
find . -name "*.ksh" -o -name "*.p" -mtime -7 (2 Replies)
Discussion started by: Jazmania
2 Replies
9. UNIX for Dummies Questions & Answers
Hi,
Please give me more details on the following examples, about "mtime" option.
When I try this, I could not get the expected output, please help.
find . -mtime -1 -print
find . -mtime +1 -print
find . -mtime 1 -print
How do I get the files modified between two dates, say from... (4 Replies)
Discussion started by: Dev_Dev
4 Replies
10. Red Hat
i want to remove *.req files from directory
/opt/FFCL8001/oracle/inst/apps/FFCL8001_lhrho/logs/appl/conc/log
i executed command find . -name '*.req' -mtime +2 -exec rm {} \;
but it is running since hours and free space in /opt is same as old 7.4 GB .
why it is not removing files ? (5 Replies)
Discussion started by: rehantayyab82
5 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)