03-23-2009
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I'm writing a script to find the oldest file in a directory. I know this can be done by using ls -rt | tail -1 but these are rather large directories and that can be somewhat slow since the script will be running constantly.
Are there any other ways to do this that would be faster? I looked to... (2 Replies)
Discussion started by: bergerj3
2 Replies
2. Shell Programming and Scripting
Hi all,
I need your assistance in removing the oldest file in a directory.
I posted the same thread 3 days back and I got the following answer
ls -1 -t | tail -1 | xargs rm
which is not covering the case when there are directories older than the oldest file.
So, could you please... (2 Replies)
Discussion started by: pavan_movva
2 Replies
3. Shell Programming and Scripting
I'm trying to write a script that will look in an /exports folder for the oldest export file and move it to a /staging folder. "Oldest" in this case is actually determined by date information embedded in the file names themselves.
Also, the script should only move a file from /exports to... (6 Replies)
Discussion started by: nikosey
6 Replies
4. Shell Programming and Scripting
Hi all,
I am a newbie to scripting and I need your help regarding finding the oldest file in a particular directory. My intention is to remove that oldest file.
Are there any options available with the "find" command to do this..
Thanks in advance for your help
Pavan (4 Replies)
Discussion started by: pavan_movva
4 Replies
5. UNIX and Linux Applications
I am trying to determine the oldest and most recent files in a huge directory. I am using an ls -tr statement outside my find statement. The directory is too big and I am getting an "arg list too long" error. Is there something I can put in my find statement that doesn't create a list to... (2 Replies)
Discussion started by: hiyofjord
2 Replies
6. Shell Programming and Scripting
Hey! I have found similar posts both here and on other sites regarding this, but I cannot seem to get my script to work. I want to delete the oldest file in a test directory if there are more than two files. My script is currently:
#!/bin/bash
MEPATH=/usr/local/bin/test
FILECOUNT=`ls... (4 Replies)
Discussion started by: Immolation
4 Replies
7. UNIX for Dummies Questions & Answers
I have to move files (one by one) from one dir to another, in such a way that the oldest file should be moved first followed by the latest file. The source dir (from where I am moving files) may contains a minimum of 20K files at any point of time. I am not able to use "ls -ltr" as it throws error... (6 Replies)
Discussion started by: rajesh8s
6 Replies
8. UNIX for Dummies Questions & Answers
Hi All,
I need to delete the oldest file in folder when the file count in the folder exceed 6 ( i have a process that puts the source files into this folder )
E.x : Folder : /data/opt/backup
01/01/2012 a.txt
01/02/2012 b.txt
... (1 Reply)
Discussion started by: akshay01987
1 Replies
9. UNIX for Advanced & Expert Users
There are some 25,000 files in 7,000 directories in my source library and I am trying to find oldest files. I am running this find:
find /usr/mysrc -name "*." -type f -mtime +8000 -exec ls -l {} 2>/dev/null
and playing with the days parameter for mtime, but the output is not sorted... (3 Replies)
Discussion started by: migurus
3 Replies
10. Shell Programming and Scripting
Hello,
I have a simple while loopinside the script and I wish to tell unix to start reading from the oldest txt file. So, in case some new txt files are transferred into the same folder, the script will not take into consideration until all older files are completely processed. How may I do this?... (3 Replies)
Discussion started by: baris35
3 Replies
LEARN ABOUT DEBIAN
flow-expire
flow-expire(1) General Commands Manual flow-expire(1)
NAME
flow-expire -- Manage storage of flow file archives by expiring old data.
SYNOPSIS
flow-expire [-h] [-d debug_level] [-e expire_count] [-E expire_size] -w workdir
DESCRIPTION
The flow-expire utility will remove the oldest flow files in a directory based on either a count of files or space utilization. The direc-
tory is recursively searched for flow files. Files that do not have a flow-tools signature will be ignored. The internal timestamp is
used so backups or copies of the flow files that do not retain the original timestamp will not impact the operation of flow-expire. flow-
expire is typically used to manage storage in a distributed environment where flows are collected on a different server than they are
archived.
OPTIONS
-d debug_level
Enable debugging.
-e expire_count
Retain the maximum number of files so that the total file count is less than expire_count.
-E expire_size
Retain the maximum number of files so that the total storage is less than expire_size. The letters b,K,M,G can be used as multi-
pliers, ie 16 Megabytes is 16M.
-h Display help.
-w workdir
Work in workdir.
EXAMPLES
Remove the oldest flow files in /flows/krc4 until the total storage is less then 2 Gigabytes.
flow-expire -E2Gig -w /flows/krc4
Remove the oldest flow files in /flows/krc4 until the total number of files is less then 100.
flow-expire -e100 -w /flows/krc4
BUGS
Empty directories are not removed.
AUTHOR
Mark Fullmer maf@splintered.net
SEE ALSO
flow-tools(1)
flow-expire(1)