I once wrote a script that would do a comparison of two files for reporting on changes to a file (like diff, but with output for phb's)
It would open each file into an array.
As it stepped through the first array, it would do any specific line analysis required, then it would go through the second array line by line - looking for matches (or !matches).
It would write that data to an output array.
Next, it would step through the second array, it would do any specific line analysis required, then step through the first array line by line - again looking for matches (or !matches). It would write that data to a different output array.
These two arrays had the smaller subset of results that I required, and could be cross matched via a third function.
It's not the nicest way to do this sort of thing, but it did allow me to resolve my requirement in the shortest amount of time, without killing the system.
In this case, you have an array that is composed of 5 or 12 or 1 number pairs.
This is a rough idea - not a complete code snippet (obviously!)
I didn't include code for opening either file - open both files before entering the loop
thank you for your post. I think I understand the logic here but I'm not sure where you get
hello,
is there a utility to determine which object files are used to create a binary executable file?let me explain, please:
for ex. there are three files:
a.o b.o c.o
and these files are used to create a binary called:
prg
namely, a.o b.o c.o -> prg
so, how can i determine these three... (1 Reply)
So I have two files that I want to put together via hashes and am having a terrible time with syntax. For example:
File1
A apple
B banana
C citrusFile2
A red
B yellow
C orangeWhat I want to enter on the command line is:
program.pl File1 File2And have the result... (11 Replies)
Hi folks,
I have a structure as mentioned below in a configuration file.
<Component>
Comp1:
{
item1:data,someUniqueAttribute;
item2:data,someUniqueAttribute,
}
Comp2:
{
item3:data,someUniqueAttribute;
... (1 Reply)
Hello,
I have a flat file with a list of files with the path to the file and I am attempting to calculate the filesize for each one; however xargs isn't playing nicely and I am sure there is probably a better way of doing this.
What I envisioned is this:
cat filename|xargs -i ls -l {} |awk... (4 Replies)
Hi everyone
I am very new at awk and to me the task I need to get done is very very challenging... Nevertheless, after admiring how fast and elegant issues are being solved here I am sure this is my best chance.
I have a 2D data file (input file is a plain tab-delimited text file). The first... (1 Reply)
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
I'm using CentOS 6.3 and I use a crontab entries like this:
0 23 2-31 * 1-6 root weekdayscript
0 23 1 * 7 root weekendscript
this 2 entries always overlaps... but I don't know how... :wall:
thanks (10 Replies)
Hi!
I just want to count number of files in a directory, and write to new text file, with number of files and their name
output should look like this,,
assume that below one is a new file created by script
Number of files in directory = 25
1. a.txt
2. abc.txt
3. asd.dat... (20 Replies)
Hello to all,
what is the command in Solaris/Unix which I can use to determine how many hard disks exist in the system?
I have tried with different command such as df -lk and similar but cannot know for sure how many actual disks are installed.
Commands like # fdisk -l | grep Disk and #... (14 Replies)
hi,
problem:
output is not consistent as expected using external command in AWK
description:
I'm trying to convert $2 into a base64 string for later decoding, and for this when I use awk , I'm getting overlapped results , or say it results are not 100% correct.
my code is:
gawk... (9 Replies)
Discussion started by: busyboy
9 Replies
LEARN ABOUT DEBIAN
flow-split
flow-split(1) General Commands Manual flow-split(1)NAME
flow-split -- Split flow files into smaller files.
SYNOPSIS
flow-split [-gGhn] [-b big|little] [-C comment] [-d debug_level] [-N nflows] [-o outfile_basename] [-T nseconds] [-z z_level]
DESCRIPTION
The flow-split utility will split a flow file into smaller files based on the the number of flows or the ammount of time that has passed.
OPTIONS -b big|little
Byte order of output.
-C Comment
Add a comment.
-d debug_level
Enable debugging.
-g Split on source tag.
-G Split on destination tag.
-h Display help.
-n Use symbols for tag field in filename.
-N nflows Split after processing nflows.
-o outfile_basename
The basename of the resulting files.
-T nsecond
Split after processing an interval of nseconds flows.
-z z_level
Configure compression level to z_level. 0 is disabled (no compression), 9 is highest compression.
EXAMPLES
Create 1 minute flow files from the flow archive in /flows/krc4. Store the results in /flows/krc4.split
flow-cat /flows/krc4 | flow-split -T60 -o /flows/krc4.split/1min.
BUGS
None known.
AUTHOR
Mark Fullmer maf@splintered.net
SEE ALSO flow-tools(1)flow-split(1)