Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Script for identifying and deleting dupes in a line
Top Forums Shell Programming and Scripting Script for identifying and deleting dupes in a line Post 302608064 by gimley on Friday 16th of March 2012 04:35:23 AM
Old 03-16-2012
Script for identifying and deleting dupes in a line
I am compiling a synonym dictionary which has the following structure
Headword=Synonym1,Synonym2 and so on, with each synonym separated by a comma.
As is usual in such cases manual preparation of synonyms results in repeating the synonym which results in dupes as in the example below:
Code:
arrogance=affectation,affected manners,airs,array,boastfulness,boasting,bombast,braggadocio,bravado,brazenness,bumptiousness,conceit,contempt,contemptuousness,contumeliousness,contumely,coxcombry,crowing,dandyism,dash,disdain,disdainfulness,display,egotism,fanfare,fanfaronade,fatuousness,flourish,foppery,foppishness,frills and furbelows,frippery,gall,getting on one's high horse,glitter,gloating,haughtiness,hauteur,high notions,highfalutin' ways,loftiness,nerve,ostentation,overconfidence,pageantry,panache,parade,pomp,pomposity,pompousness,presumption,presumptuousness,pretension,pretentiousness,pride,putting on the dog,putting one's nose in the air,scorn,scornfulness,self-importance,shamelessness,show,showiness,affected manners,airs,array,snobbery,snobbishness,superciliousness,swagger,vainglory,vanity,affected manners

As can be seen
affected manners
is repeated and so are quite a few other synonyms.
I had written a script which basically does the following:
places each synonym on a line by replacing the comma by a CR/LF
sorting the synonym set
replacing the sorted unique synonyms in the structure Headword=syn1,syn2 etc.
Although it works, it is expensive and time consuming considering that the number of synonym sets is around 100,00
A perl or awk script which does the job faster would be really appreciated. Please note that a given headword can admit upto 100 synonyms, each separated by a comma.
Many thanks for a faster solution.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

identifying duplicates line & reporting their line number

I need to find to find duplicate lines in a document and then print the line numbers of the duplicates The files contain multiple lines with about 100 numbers on each line I need something that will output the line numbers where duplicates were found ie 1=5=7, 2=34=76 Any suggestions would be... (5 Replies)
Discussion started by: stresslog
5 Replies

2. Shell Programming and Scripting

Shell Script for deleting the first line in a file

Hi, Could any one please post the shell script for deleting the first line in a file? (3 Replies)
Discussion started by: badrimohanty
3 Replies

3. Shell Programming and Scripting

Deleting a line from a flatfile using Shell Script

Hi All, Can Anyone please tell me,how can I delete a line from a file. I am reading the file line by line using whil loop and validating each line..Suppose in the middle i found a particular line is invalid,i need to delete that particular line. Can anyone please help. Thanks in advance,... (14 Replies)
Discussion started by: dinesh1985
14 Replies

4. Shell Programming and Scripting

Using an awk script to identify dupes in two files

Hello, I have two files. File1 or the master file contains two columns separated by a delimiter: a=b b=d e=f g=h File 2 which is the file to be processed has only a single column a h c b What I need is an awk script to identify unique names from file 2 which are not found in the... (6 Replies)
Discussion started by: gimley
6 Replies

5. Shell Programming and Scripting

deleting dupes in a row

Hello, I have a large database in which name homonyms are arranged in a row. Since the database is large and generated by hand, very often dupes creep in. I want to remove the dupes either using an awk or perl script. An input is given below The expected output is given below: As can be... (2 Replies)
Discussion started by: gimley
2 Replies

6. UNIX for Dummies Questions & Answers

Deleting a pattern in UNIX without deleting the entire line

Hi I have a file: r58778.3|SOURCES={KEY=f665931a...,fw,221-705}|ERRORS={16_1:T,30_1:T,56_1:C,57_1:T,59_1:A,101_1:A,115:-,158_1:C,186_1:A,204:-,271_1:T,305:-,350_1:C,368_1:G,442_1:C,472_1:G,477_1:A}|SOURCE_1="Contig_1092402550638"(f665931a359e36cea0976db191ff60ff09cc816e) I want to retain... (15 Replies)
Discussion started by: Alyaa
15 Replies

7. Shell Programming and Scripting

Identifying dupes within a database and creating unique sub-sets

Hello, I have a database of name variants with the following structure: variant=variant=variant The number of variants can be as many as thirty to forty. Since the database is quite large (at present around 60,000 lines) duplicate sets of variants creep in. Thus John=Johann=Jon and... (2 Replies)
Discussion started by: gimley
2 Replies

8. Shell Programming and Scripting

Help with Perl script for identifying dupes in column1

Dear all, I have a large dictionary database which has the following structure source word=target word e.g. book=livre Since the database is very large in spite of all the care taken, it so happens that at times the source word is repeated e.g. book=livre book=tome Since I want to... (7 Replies)
Discussion started by: gimley
7 Replies

9. Shell Programming and Scripting

Modify script to remove dupes with two delimiters

Hello, I have a script which removes duplicates in a database with a single delimiter = The script is given below: # script to remove dupes from a row with structure word=word BEGIN{FS="="} {for(i=1;i<=NF;i++){a++;}for(i in a){b=b"="i}{sub("=","",b);$0=b;b="";delete a}}1 How do I modify... (6 Replies)
Discussion started by: gimley
6 Replies

10. Shell Programming and Scripting

sed command within script wrongly deleting the last line

Hi, I have a shell script which has a for loop that scans list of files and do find and replace few variables using sed command. While doing this, it deletes the last line of all input file which is something wrong. how to fix this. please suggest. When i add an empty line in all my input file,... (5 Replies)
Discussion started by: rbalaj16
5 Replies

LEARN ABOUT OSX

locale::codes::script

Locale::Codes::Script(3pm)				 Perl Programmers Reference Guide				Locale::Codes::Script(3pm)

NAME

       Locale::Codes::Script - standard codes for script identification

SYNOPSIS

	  use Locale::Codes::Script;

	  $script  = code2script('phnx');		      # 'Phoenician'
	  $code    = script2code('Phoenician'); 	      # 'Phnx'
	  $code    = script2code('Phoenician',
				 LOCALE_CODE_NUMERIC);	      # 115

	  @codes   = all_script_codes();
	  @scripts = all_script_names();

DESCRIPTION

       The "Locale::Codes::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
       four-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying scripts. 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:

	  $script = code2script('phnx','alpha');
	  $script = code2script('phnx',LOCALE_SCRIPT_ALPHA);

       The codesets currently supported are:

       alpha, LOCALE_SCRIPT_ALPHA
	   This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.  It also includes additions to this set
	   included in the IANA language registry.

	   The Zxxx, Zyyy, and Zzzz codes are not used.

	   This is the default code set.

       num, LOCALE_SCRIPT_NUMERIC
	   This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.

ROUTINES

       code2script ( CODE [,CODESET] )
       script2code ( NAME [,CODESET] )
       script_code2code ( CODE ,CODESET ,CODESET2 )
       all_script_codes ( [CODESET] )
       all_script_names ( [CODESET] )
       Locale::Codes::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Codes::Script::delete_script  ( CODE [,CODESET] )
       Locale::Codes::Script::add_script_alias	( NAME ,NEW_NAME )
       Locale::Codes::Script::delete_script_alias  ( NAME )
       Locale::Codes::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Script::delete_script_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.unicode.org/iso15924/
	   Home page for ISO 15924.

       http://www.iana.org/assignments/language-subtag-registry
	   The IANA language subtag registry.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11						Locale::Codes::Script(3pm)
All times are GMT -4. The time now is 12:33 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy