Hi,
I have a file that looks like this:
s6 98
s6 91
s6 56
s5 32
s5 10
s5 4
So what I want to do is print only the highest value for each value in the column:
So the file will look like this:
s6 98
s5 32
Thanks (4 Replies)
Hi everyone,
This is my first post, but I have already received a lot of help from the forums in the past. Thanks!
I've searched the forums and my question is very similar to an earlier post entitled "Printing highest value from one column", which I am apparently not yet allowed to post a... (1 Reply)
I have a file1 that looks like this:
File 1
a b
b c
c e
d e
and a file 2 that looks like this:
File 2
b
c
e
e
Note that file 2 is the right hand column from file1. I want to remove any lines from file1 that begin with the column in file2. In this case the desired output... (6 Replies)
My item was not answered on previous thread as code given did not work
I wanted to print records from file2 where comparing column 1 and 16 for both files find rows where column 16 in file 1 does not match column 16 in file 2
Here was CODE give to issue
~/unix.com$ cat f1... (0 Replies)
file1:
file2:
I need to find matches for any lines in file1 that appear in file2. Desired output is '>' plus the file1 term, followed by the line after the match in file2 (so the title is a little misleading):
This is honestly beyond what I can do without spending the whole night on it, so I'm... (2 Replies)
Hi again!
I am still impressed how fast I get a solution for my topic "average specific column value awk" yesterday.
The associative arrays in awk work fine for me!
But now I have another question for the same project.
Now I have a list like this
1 -0.1
1 0
1 0.1
2 0
2 0.2
2 -0.2
How... (10 Replies)
Hi,
My input files is like this
axis1 0 1 10
axis2 0 1 5
axis1 1 2 -4
axis2 2 3 -3
axis1 3 4 5
axis2 3 4 -1
axis1 4 5 -6
axis2 4 5 1
Now, these are my following tasks
1. Print a first column for every two rows that has the same value followed by a string.
2. Match on the... (3 Replies)
Good evening
I have the below requirements, as I am not an experts in Linux/Unix and am looking for your ideas how I can do this.
I have file called file1 and file2.
I need to get the second column which is text1_random_alphabets and find that in file 2, if it's exists then print the 3rd... (4 Replies)
Hi,
I have 2 csv files.
a.csv
HUAWEI,20LMG011_DEKET_1296_RTN-980_IDU-1-11-ISV3-1(to LAMONGAN_M),East_Java,20LMG011_DEKET_1296_RTN-980_IDU-1,20LMG011,20LMG
027_1287_LAMONGAN_RTN980_IDU1,20LMG027,1+1(HSB),195.675,20LMG011-20LMG027,99.9995,202.6952012... (7 Replies)
Discussion started by: tententen
7 Replies
LEARN ABOUT DEBIAN
sniffit
SNIFFIT(5) File Formats Manual SNIFFIT(5)NAME
sniffit - configuration file for sniffit (name arbirtary)
DESCRIPTION
This page describes the format for the config file for sniffit (see sniffit(8) ). This file allows you to specify in great detail witch
packets should be processed by sniffit. This file also controls (or will control) some functions for the continuous logging ('-L' option).
A sniffit config file might look like (Be sure to end it with a BLANK line):
# Sniffit Sample Config file -- Brecht Claerhout
logfile /var/log/sniffit.today.log
# First select all packets!
select both mhosts 1
select both mhosts 2
# Now deselect all packets from/to those damn 'surfers'
deselect both port 80
deselect both port 8001
This file will tell sniffit to process all packets on the subnet except those FROM/TO ports 80 and 8001 (thus we don't want logs of those
mass WWW connections witch turn our logs unreadable).
GLOBAL FORMAT
The file consists of lines, lines are formed by fields, fields are separated with SPACES (NO TABS). Unix comment lines (starting with '#'
are allowed). So this gives us:
<field1> <field2> <field3> <field4> <field5>
FIELD FORMAT
<field1>
select - Sniffit will look for packets that match the following description (other fields)
deselect - Sniffit will ignore packets that match the description
logfile - change the logfile name to <field2> instead of the default 'sniffit.log'
<field2>
from - Packets FROM the host matching the following desc. are considered.
to - similar, Packets TO the....
both - similar, Packets FROM or TO the....
a filename - as an argument of 'logfile' in <field1>
<field3>
host - The (de)selection criteria involves a hostname.
port - similar, ... a portnumber
mhosts - The (de)selection criteria involves multiple-hosts, like with the wildcars in 0.3.0, but without the 'x'
<field4>
Either a hostname, a portnumber, a service name or a numbet-dot partial notation indicating multiple hosts depending on <field3>
(service names like 'ftp' are resolved as the services available present on the host that runs Sniffit, and translated into a port
nr)
<field5>
A portnumber, if <field3> was 'host' or 'mhosts' (optional, if not filled in, all ports are going to be (de)selected)
FILE INTERPRETING
The config file is interpreted SEQUENTIAL, so watch it, don't mix lines in a file. Example:
select both mhosts 100.100.12.
deselect both port 80
select both host 100.100.12.2
This file will get you the packets:
a) Send by hosts '100.100.12.*'
b) EXCEPT the WWW packets
c) BUT showing the WWW packets concerning
100.100.12.2
select both mhosts 100.100.12.
select both host 100.100.12.2
deselect both port 80
Will give you the packets (probably unwanted result):
a) Send by hosts '100.100.12.*'
b) Send from/to 100.100.12.2 (useless line)
c) deselecting all WWW packets on the subnet
AUTHOR
Brecht Claerhout <coder@reptile.rug.ac.be>
SEE ALSO sniffit(8)SNIFFIT(5)