Sponsored Content
Top Forums Shell Programming and Scripting Need to remove the duplicate lines from a log!! Post 302583669 by sim_je on Wednesday 21st of December 2011 02:36:03 AM
Old 12-21-2011
Thanks Everyone. All the solutions are working Smilie
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Remove Duplicate Lines in File

I am doing KSH script to remove duplicate lines in a file. Let say the file has format below. FileA 1253-6856 3101-4011 1827-1356 1822-1157 1822-1157 1000-1410 1000-1410 1822-1231 1822-1231 3101-4011 1822-1157 1822-1231 and I want to simply it with no duplicate line as file... (5 Replies)
Discussion started by: Teh Tiack Ein
5 Replies

2. Shell Programming and Scripting

how to remove duplicate lines

I have following file content (3 fields each line): 23 888 10.0.0.1 dfh 787 10.0.0.2 dssf dgfas 10.0.0.3 dsgas dg 10.0.0.4 df dasa 10.0.0.5 df dag 10.0.0.5 dfd dfdas 10.0.0.5 dfd dfd 10.0.0.6 daf nfd 10.0.0.6 ... as can be seen, that the third field is ip address and sorted. but... (3 Replies)
Discussion started by: fredao
3 Replies

3. Shell Programming and Scripting

remove duplicate lines using awk

Hi, I came to know that using awk '!x++' removes the duplicate lines. Can anyone please explain the above syntax. I want to understand how the above awk syntax removes the duplicates. Thanks in advance, sudvishw :confused: (7 Replies)
Discussion started by: sudvishw
7 Replies

4. Shell Programming and Scripting

Remove duplicate lines

Hi, I have a huge file which is about 50GB. There are many lines. The file format likes 21 rs885550 0 9887804 C C T C C C C C C C 21 rs210498 0 9928860 0 0 C C 0 0 0 0 0 0 21 rs303304 0 9941889 A A A A A A A A A A 22 rs303304 0 9941890 0 A A A A A A A A A The question is that there are a few... (4 Replies)
Discussion started by: zhshqzyc
4 Replies

5. Shell Programming and Scripting

How do I remove the duplicate lines in this file?

Hey guys, need some help to fix this script. I am trying to remove all the duplicate lines in this file. I wrote the following script, but does not work. What is the problem? The output file should only contain five lines: Later! (5 Replies)
Discussion started by: Ernst
5 Replies

6. Shell Programming and Scripting

Remove lines with duplicate first field

Trying to cut down the size of some log files. Now that I write this out it looks more dificult than i thought it would be. Need a bash script or command that goes sequentially through all lines of a file, and does this: if field1 (space separated) is the number 2012 print the entire line. Do... (7 Replies)
Discussion started by: ajp7701
7 Replies

7. UNIX for Dummies Questions & Answers

Remove Duplicate Lines

Hi I need this output. Thanks. Input: TAZ YET FOO FOO VAK TAZ BAR Output: YET VAK BAR (10 Replies)
Discussion started by: tara123
10 Replies

8. Shell Programming and Scripting

Remove duplicate lines from a file

Hi, I have a csv file which contains some millions of lines in it. The first line(Header) repeats at every 50000th line. I want to remove all the duplicate headers from the second occurance(should not remove the first line). I don't want to use any pattern from the Header as I have some... (7 Replies)
Discussion started by: sudhakar T
7 Replies

9. Shell Programming and Scripting

Remove lines containing 2 or more duplicate strings

Within my text file i have several thousand lines of text with some lines containing duplicate strings/words. I would like to entirely remove those lines which contain the duplicate strings. Eg; One and a Two Unix.com is the Best This as a Line Line Example duplicate sentence with the word... (22 Replies)
Discussion started by: martinsmith
22 Replies

10. Shell Programming and Scripting

How to remove duplicate lines?

Hi All, I am storing the result in the variable result_text using the below code. result_text=$(printf "$result_text\t\n$name") The result_text is having the below text. Which is having duplicate lines. file and time for the interval 03:30 - 03:45 file and time for the interval 03:30 - 03:45 ... (4 Replies)
Discussion started by: nalu
4 Replies
QSAPECNG(1)							Program Description						       QSAPECNG(1)

NAME
qsapecng - symbolic analyzer of linear analog circuits SYNOPSIS
qsapecng DESCRIPTION
QSapecNG is a Qt-based program for symbolic analysis of linear analog circuits. In fact, it consists of two indipendent parts: the SapecNG framework engine and the application gui QSapecNG. It is an open source, multi-platform project, continuously enhanced by students and researchers of the Department of Electronics and Telecommunications (DET) of the University of Florence. It comes as continuation of SapWin for Windows, in order to give to the project a full compatibility on other platforms. Through QSapecNG users can draw, solve and analyze analog circuits as well as manage them. Since version 2.0.0beta1 there is also the full support for sub-circuits that can be created, saved, reopened and added as part of other circuits. QSapecNG is freely available on SourceForge <https://sourceforge.net/projects/qsapecng/>. A previous version of SapecNG is available too, on SourceForge <https://sourceforge.net/projects/sapec-ng/>. Pre-compiled packages will be also available from projects related pages. USAGE
TODO (see the website) COPYRIGHT
Copyright (C) 2009-2011 Michele Caini <michele.caini@gmail.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY. THANKS TO
Simone Rossetto <simros85@gmail.com> and his work as a packager. C. R. Bond <http://www.crbond.com/download/misc/rpoly.cpp> for Jenkins-Traub real polynomial root finder implementation. Source code has been used as-is, filtered by an adapter function. Qwt Project <http://qwt.sf.net> for their work. Source code has been used as-is. Nokia and the not yet supported project QtPropertyBrowser <http://qt.gitorious.org/qt-solutions/qt- solutions/trees/master/qtpropertybrowser> (on Qt Solutions Archive <http://qt.nokia.com/products/qt-addons/solutions-archive/index> ). Source code has been used as-is. Project coordinators are: - Prof. S. Manetti (who developed last version of SapWin) - Prof. A. Luchetta <luchetta@unifi.it> Debian packager and maintainer is Simone Rossetto <simros85@gmail.com> GNU GPLv3 2011-08-07 QSAPECNG(1)
All times are GMT -4. The time now is 03:55 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy