Sponsored Content
Top Forums Shell Programming and Scripting How to remove duplicate text blocks from a file? Post 302943177 by RudiC on Wednesday 6th of May 2015 03:31:37 AM
Old 05-06-2015
Please use code tags as required by forum rules!

For identical records, and with two empty lines as record separators as given in your example, this might work :
Code:
 awk '!T[$0]++' RS="\n\n\n" ORS="\n\n\n" file

This User Gave Thanks to RudiC For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Delete blocks of lines from text file

Hello, Hello Firends, I have file like below. I want to remove selected blocks say abc,pqr,lst. how can i remove those blocks from file. zone abc { blah blah blah } zone xyz { blah blah blah } zone pqr { blah blah blah } (4 Replies)
Discussion started by: nrbhole
4 Replies

2. Shell Programming and Scripting

Remove duplicate text

Hello, I have a log file which is generated by a script which looks like this: userid: 7 starttime: Sat May 24 23:24:13 CEST 2008 endtime: Sat May 24 23:26:57 CEST 2008 total time spent: 2.73072 minutes / 163.843 seconds date: Sat Jun 7 16:09:03 CEST 2008 userid: 8 starttime: Sun May... (7 Replies)
Discussion started by: dejavu88
7 Replies

3. Shell Programming and Scripting

extract blocks of text from a file

Hi, This is part of a large text file I need to separate out. I'd like some help to build a shell script that will extract the text between sets of dashed lines, write that to a new file using the whole or part of the first text string as the new file name, then move on to the next one and... (7 Replies)
Discussion started by: cajunfries
7 Replies

4. Shell Programming and Scripting

Remove duplicate files based on text string?

Hi I have been struggling with a script for removing duplicate messages from a shared mailbox. I would like to search for duplicate messages based on the “Message-ID” string within the messages files. I have managed to find the duplicate “Message-ID” strings and (if I would like) delete... (1 Reply)
Discussion started by: spangberg
1 Replies

5. Shell Programming and Scripting

[uniq + awk?] How to remove duplicate blocks of lines in files?

Hello again, I am wanting to remove all duplicate blocks of XML code in a file. This is an example: input: <string-array name="threeItems"> <item>item1</item> <item>item2</item> <item>item3</item> </string-array> <string-array name="twoItems"> <item>item1</item> <item>item2</item>... (19 Replies)
Discussion started by: raidzero
19 Replies

6. UNIX for Dummies Questions & Answers

Duplicate blocks in an inode

I have 2 duplicate blocks in an inode and I want to get rid of one of them so that I can get into my pc. The message I get is Multiply-claimed block(s) in inode 5997500: 12690101 12690101. All help is appreciated. Thanks (7 Replies)
Discussion started by: Nighttrain
7 Replies

7. Shell Programming and Scripting

Adding and removing blocks of text from file

Hello all, short story: I'm writing a script to add and remove dns records in dns files. Its on a RHEL 5.5 So far i've locked up the basic operations in a couple of functions: - validate the parameters - search for existant ip in file when adding - search for existant name records in... (6 Replies)
Discussion started by: maverick72
6 Replies

8. Shell Programming and Scripting

Blocks of text in a file - extract when matches...

I sat down yesterday to write this script and have just realised that my methodology is broken........ In essense I have..... ----------------------------------------------------------------- (This line really is in the file) Service ID: 12345 ... (7 Replies)
Discussion started by: Bashingaway
7 Replies

9. Windows & DOS: Issues & Discussions

Remove duplicate lines from text files.

So, I have text files, one "fail.txt" And one "color.txt" I now want to use a command line (DOS) to remove ANY line that is PRESENT IN BOTH from each text file. Afterwards there shall be no duplicate lines. (1 Reply)
Discussion started by: pasc
1 Replies

10. Shell Programming and Scripting

Remove duplicate occurrences of text pattern

Hi folks! I have a file which contains a 1000 lines. On each line i have multiple occurrences ( 26 to be exact ) of pattern folder#/folder#. # is depicting the line number in the file some text here folder1/folder1 some text here folder1/folder1 some text here folder1/folder1 some text... (7 Replies)
Discussion started by: martinsmith
7 Replies
Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

NAME
Locale::Codes::LangFam - standard codes for language extension identification SYNOPSIS
use Locale::Codes::LangFam; $lext = code2langfam('apa'); # $lext gets 'Apache languages' $code = langfam2code('Apache languages'); # $code gets 'apa' @codes = all_langfam_codes(); @names = all_langfam_names(); DESCRIPTION
The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in ISO 639-5. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5 language family codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a constant that is automatically exported by this module. For example, the two are equivalent: $lext = code2langfam('apa','alpha'); $lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA); The codesets currently supported are: alpha This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages. This is the default code set. ROUTINES
code2langfam ( CODE [,CODESET] ) langfam2code ( NAME [,CODESET] ) langfam_code2code ( CODE ,CODESET ,CODESET2 ) all_langfam_codes ( [CODESET] ) all_langfam_names ( [CODESET] ) Locale::Codes::LangFam::rename_langfam ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangFam::add_langfam ( CODE ,NAME [,CODESET] ) Locale::Codes::LangFam::delete_langfam ( CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_alias ( NAME ,NEW_NAME ) Locale::Codes::LangFam::delete_langfam_alias ( NAME ) Locale::Codes::LangFam::rename_langfam_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::add_langfam_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangFam::delete_langfam_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes::API man page. SEE ALSO
Locale::Codes The Locale-Codes distribution. Locale::Codes::API The list of functions supported by this module. http://www.loc.gov/standards/iso639-5/id.php ISO 639-5 . AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.18.2 2013-11-04 Locale::Codes::LangFam(3pm)
All times are GMT -4. The time now is 01:02 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy