10-23-2017
What do you think yourself what the errors might be? What error messages did your shell issue when you tried to run the code? Did you try? Did you consider the -x option running it?
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A script or command to list files older than 2 months in a specified directory and remove it. (3 Replies)
Discussion started by: pbekal
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I will like to write a script that delete all files that are older than 7 days in a directory and it's subdirectories. Can any one help me out witht the magic command or script?
Thanks in advance,
Odogboly98:confused: (3 Replies)
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need help with this ...
Find files older than 5 days and remove tem after listing
list "test" file older than 5 days and then remove them (1 Reply)
Discussion started by: ypatel6871
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Hi Guys,
I want to delete folder/files older than 7 days. Im using the command below.
find /test/test1 -mtime +7 -print0 | xargs -0 rm -Rf /test/test1/*
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i have to delete files which are older than 15 days or more except the ones in the directory Current and also *.sh files
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Dear Friends,
I have two queries.
1) I want to see the list of folders which were created 29 days ago.
2) I want to see the folders in which last created file is older than 29 days.
Can it be done?
Thank you in advance
Anushree (4 Replies)
Discussion started by: anushree.a
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7. Shell Programming and Scripting
Hi Guys,
I am new to unix
I am looking for a script to delete files older than 7 days but i also want to exclude certain directories (like arch,log .....) and also some files with extensions
( like .ksh, .ch, ..............)
Thanks (1 Reply)
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Hi All,
OS :- HP-UX wm5qa B.11.23 U ia64 1119805695 unlimited-user license
I need to search files older than 50 days. I've used following command in order to search desired files, I also discoverd, it's showing today's files as well. Do you have any clue with this ?
wmqa1> find .... (4 Replies)
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9. HP-UX
Hello; trying to find processes older than n days, mostly user shells Tried the following code on 11.31 box: in this case older than 5 days
UNIX95= ps -ef -o user,pid,ppid,cpu,etime,stime | grep "-" | awk '{print $2}' | xargs ps -ef|grep -v '?' |\
awk '$5 !~ ""' | awk '($5 ~ "$(date "+%b")")... (6 Replies)
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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)