In my script i want to check if file named "Flag" was created more than 10 minutes from now, and if it was, delete it.
Got something like this:
ZMIENNA=`find /home/maciej/testy/ -mmin +10 -name Flag`
if [ -N $ZMIENNA ]
then
rm /home/maciej/testy/Flag
fi
Thank you for replying.
You can just use find to delete a file, for example to delete file1 in the current folder:
find . -name file1 -mmin +10 -exec rm {} \;
According to the manual the option -mmin of find is based on the last modification date:
-mmin n
File's data was last modified n minutes ago.
As stated by this post : How to get file creation date/time in Bash/Debian?
the creation time is not stored as file metadata on POSIX systems.
Related
Good morning,
I have many files inside directories, subdirectories which I'm now using copy everything inside.
find /tmp/temp/ -name *files.csv -type f -exec cp -u {} /home/dir/Desktop/dir1/ \;
And I was wondering, if there is anyway that I can copy like, copy if the file's modified date is within two days. I don't want to copy if the modification date is 2 days before the current date.
You can use mtime within your find command:
find /tmp/temp/ -type f -mtime -2 -name *files.csv -exec cp -u {} /home/dir/Desktop/dir1/ \;
This would copy only files with a modified time within the last two days of the system time.
-mtime n
File's data was last modified n*24 hours ago
This question already has answers here:
find files older than X days in bash and delete
(3 answers)
Closed 7 years ago.
I have a server which creates several log files in the log directory. Due to this logging mechanism it eats up a lot of disk space on my server. I want to write a script that deletes all the files that are older than one day and keep the latest ones.
I am able to list the directories in sorted form using ls -trl command. But I am not able to understand how to remove these files. Please help.
You can use the following command:
/usr/bin/find <Your Log Directory> -mtime +1 | xargs rm -f
mtime - provides the file modification time.
+1 - indicates greater than one day.
Try using rm and find command like:
find . -mmin +$((60*24)) -exec rm {} \;
You don't want ls, you want find.
It has a neat argument, -mtime, that limits the results to a specific time delta, and -exec which allows you to provide a command to run on the results.
So for example,
find -mtime +10 -name "*tmp*" -exec rm {} \;
Does an rm on all files older than 10 days, with tmp in the name.
Oh, and be careful.
Very careful.
find . -mtime +1 -exec rm {} \;
how to find files based upon time information, such as creation, modified and accessed. It is useful to find files before a certain time, after a certain time and between two times. what command in Linux would i have to use ?
I understand to find setuid files on linux computers i would have to use :
find / -xdev ( -perm -4000 ) -type f -print0 | xargs -0 ls -l
How do i check for files which have been modified in the last 30 minutes. (I created a new file called FILE2)
Just add -mtime -30m. I might be wrong about the actual syntax, but you get the idea. See man find.
Answer on your question is
find . -cmin -30 -exec ls -l {} \;
In linux shell, When I run
ls -al -t
that show the time of files.
How to cp/rm files by time? just like copy all the files that created today or yesterday. Thanks a lot.
Depending on what you actually want to do, find provides -[acm]time options for finding files by accessed, created or modified dates, along with -newer and -min. You can combine them with -exec to copy, delete, or whatever you want to do. For example:
find -maxdepth 1 -mtime +1 -type f -exec cp '{}' backup \;
Will copy all the regular files in the current directory more than 1 day old to the directory backup (assuming the directory backup exists).
Simple Example
find /path/to/folder/ -mtime 1 -exec rm {} \; // Deletes all Files modified yesterday
For more examples google for bash find time or take a look here
We have linux machine we would like to check what new files have been added between a certain date range.
I only have SSH access to this box and it's openSUSE 11.1
Is there some sort of command that can give me a list of files that have been added to the filesystem between say 04/05/2011 and 05/05/2011
Thanks
Regards
Gabriel
There are bunch of ways for doing that.
First one:
start_date=201105040000
end_date=201105042359
touch -t ${start_date} start
touch -t ${end_date} end
find /you/path -type f -name '*you*pattern*' -newer start ! -newer end -exec ls -s {} \;
Second one:
find files modified between 20 and 21 days ago:
find -ctime +20 -ctime -21
finds files modified between 2500 and 2800 minutes ago:
find -cmin +2500 -cmin -2800
And read this topic too.
Well, you could use find to get a list of all the files that were last-modified in a certain time window, but that isn't quite what you want. I don't think you can tell just from a file's metadata when it came into existence.
Edit: To list the files along with their modification dates, you can pipe the output of find through xargs to run ls -l on all the files, which will show the modification time.
find /somepath -type f ... -print0 | xargs -0 -- ls -l
I misunderstood your question. Depending on what filesystem you are using, it may or may not store creation time.
My understanding is that ext2/3/4 do not store creation time, but modified, changed (status, which is slightly different), and access times are.
Fat32 on the other hand does contain creation timestamps IIRC.
If you are using an ext filesystem, you have two options it seems:
1.Settle for finding all of the files that were modified between two dates (which will include created files, but also files that were just edited). You could do this using find.
2.Create a script/cronjob that will document the contents of your filesystem at some interval, e.g.
find / > filesystem.$(date +%s).log
and then run diffs to see what has been added. This, of course, would prevent you from looking backwards to time before you started making these logs.
You can try one of these:
find -newerct "1 Aug 2013" ! -newerct "1 Sep 2013" -ls
find . -mtime $(date +%s -d"Jan 1, 2013 23:59:59") -mtime $(date +%s -d"Jan 2, 2016 23:59:59")
find /media/WD/backup/osool/olddata/ -newermt 20120101T1200 -not -newermt 20130101T1400
find . -mtime +1 -mtime -3
find . -mtime +1 -mtime -3 > files_from_yesterday.txt 2>&1
find . -mtime +1 -mtime -3 -ls > files_from_yesterday.txt 2>&1
touch -t 200506011200 first
touch -t 200507121200 last
find / -newer first ! -newer last
#!/bin/bash
for i in `find Your_Mail_Dir/ -newermt "2011-01-01" ! -newermt "2011-12-31"`; do
mv $i /moved_emails_dir/
Hope this helps.