If the files have been changed since they arrived, you can't in general (although some filesystem types do have a file creation time stamp). If you just want to see a list of the regular files in and under a directory that changed during that time, create two files (using touch) with timestamps a millisecond before the start time and equal to the end times of your range. So, in this case:
Suppose I have a table as follows:
CREATE TABLE data ( `datetime` datetime DEFAULT NOT NULL, `temperature` float DEFAULT NO NULL );
populated with temperature samples of a couple times a second.
Let's say I want to find the temperatures which are 1 second apart:
SELECT D1.datetime,... (3 Replies)
Hi,
I'm trying to use datetime.pm function in Perl. I do not have in the library. Is there a way to get it and put it into library?
Thanks,
George. (1 Reply)
I have a Unix directory, let's call it /home/id for example purposes. It contains the following files: oldfile.txt.20091101, oldfile.txt.20091102, oldfile.txt.20091103, etc.
I am trying to create a Korn Shell script that will go to /home/id and delete any oldfile.txt that has a datetime stamp... (1 Reply)
Hi. I'm hoping there is a simple method where I'm able to generate a datetime string that looks like this (yyyymmddhhmm):
201106280830
The tricky part would be that I need this string to be today's datetime minus 1 year.
Is there anyway to do this? (3 Replies)
Hi ,
I want to move the files from a particular folder which have a datetime >= currentdate-N from a source to destination folder.
for ex today date is 22/10/2011 and the value of 'N' is 2 days then it should do the logic datetime >= currentdate-N that is 22/10/2011 - 2days so it will... (5 Replies)
Hi,
To get the batch status, I will need to check if the particular job started after 5PM. if the job start time is before 5 pm, then it means that the job has not started for this particular date. I will run the script with date as argument.
For eg:
BS 07/10/2012
Start time from the log is... (8 Replies)
Hey Guys,
I have looked for a solution throughout the forum for my particular question, but I cant find one. So I'm sorry if I overlooked it. I need to be able to 48 add hours to a particular DateTime string.
I have a variable named $startTime
I would like to be able to take that... (1 Reply)
Good day people,
Kindly advice on below please.
1) Formatting/ Arithmetic operation of given date
I understand from the AIX man date and some research that flag -d is not applicable for AIX shell scripting and some of the UNIX command date command is not available in AIX.
Please advice... (1 Reply)
Hello All,
I need unix command to generate a file with datetime in it.
For example :
ABC_YYYYMMDDHH24MISS.txt
Regards
Biswajeet Ghosh (1 Reply)
Discussion started by: bghosh
1 Replies
LEARN ABOUT DEBIAN
file::find::wanted
Wanted(3pm) User Contributed Perl Documentation Wanted(3pm)NAME
File::Find::Wanted - More obvious wrapper around File::Find
VERSION
Version 1.00
SYNOPSIS
File::Find is a great module, except that it doesn't actually find anything. Its "find()" function walks a directory tree and calls a
callback function. Unfortunately, the callback function is deceptively called "wanted", which implies that it should return a boolean
saying whether you want the file. That's not how it works.
Most of the time you call "find()", you just want to build a list of files. There are other modules that do this for you, most notably
Richard Clamp's great File::Find::Rule, but in many cases, it's overkill, and you need to learn a new syntax.
With the "find_wanted" function, you supply a callback sub and a list of starting directories, but the sub actually should return a boolean
saying whether you want the file in your list or not.
To get a list of all files ending in .jpg:
my @files = find_wanted( sub { -f && /.jpg$/ }, $dir );
For a list of all directories that are not CVS or .svn:
my @files = find_wanted( sub { -d && !/^(CVS|.svn)$/ }, $dir ) );
It's easy, direct, and simple.
WHY DO THIS ?
The cynical may say "that's just the same as doing this":
my @files;
find( sub { push @files, $File::Find::name if -f && /.jpg$/ }, $dir );
Sure it is, but File::Find::Wanted makes it more obvious, and saves a line of code. That's worth it to me. I'd like it if find_wanted()
made its way into the File::Find distro, but for now, this will do.
FUNCTIONS
find_wanted( &wanted, @directories )
Descends through @directories, calling the wanted function as it finds each file. The function returns a list of all the files and
directories for which the wanted function returned a true value.
This is just a wrapper around "File::Find::find()". See File::Find for details on how to modify its behavior.
COPYRIGHT & LICENSE
Copyright 2005-2012 Andy Lester.
This program is free software; you can redistribute it and/or modify it under the terms of the Artistic License v2.0.
perl v5.14.2 2012-06-08 Wanted(3pm)