Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Print only one occurrence of a file
Top Forums Shell Programming and Scripting Print only one occurrence of a file Post 302925252 by Aia on Saturday 15th of November 2014 01:51:12 AM
Old 11-15-2014
@Bhavi

You'll find out that bharat1211 post does not produce what you want.
Code:
arr[$1]=$0;

will overwrite the previous entry without regard if it has more files or less.

Please, let us know what you have tried.
Last edited by Aia; 11-15-2014 at 02:57 AM.. Reason: Adding why it will not work.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Print last occurrence if first field match

Hi All, I have an input below. If the term in the 1st column is equal, print the last row which 1st column is equal.In the below example, it's " 0001 k= 27 " and " 0004 k= 6 " (depicted in bold). Those terms in 1st column which are not repetitive are to be printed as well. Can any body help me... (9 Replies)
Discussion started by: Raynon
9 Replies

2. Shell Programming and Scripting

Sed to print a string until the second occurrence of a character

Hi, I am totally new to shell scripting. I have a String "c:\working\html\index.txt.12-12-2009.bkp" I want to check if the string has more than one "." character. If it does I would like to retrieve only "c:\working\html\index.txt" i.e, discard the second occurrence of "." and the rest of the... (7 Replies)
Discussion started by: imr
7 Replies

3. Shell Programming and Scripting

Sed/awk print between different patterns the first occurrence

Thanks for the help yesterday. I have a little modification today, I am trying the following: i have a log file of a webbap which logs in the following pattern: 2011-08-14 21:10:04,535 blablabla ERROR Exception1 blablabla bla bla bla bla 2011-08-14... (2 Replies)
Discussion started by: ppolianidis
2 Replies

4. Shell Programming and Scripting

[Solved] Sed/awk print between patterns the first occurrence

Guys, I am trying the following: i have a log file of a webbap which logs in the following pattern: 2011-08-14 21:10:04,535 blablabla ERROR blablabla bla bla bla bla 2011-08-14 21:10:04,535 blablabla ERROR blablabla bla bla bla ... (6 Replies)
Discussion started by: ppolianidis
6 Replies

5. Shell Programming and Scripting

find string nth occurrence in file and print line number

Hi I have requirement to find nth occurrence in a file and capture data from with in lines (between lines) Data in File. <QUOTE> <SESSION> <ATTRIBUTE NAME='Parameter Filename' VALUE='file1.parm'/> <ATTRIBUTE NAME='Service Name' VALUE='None'/> </SESSION> <SESSION> <ATTRIBUTE... (6 Replies)
Discussion started by: tmalik79
6 Replies

6. Shell Programming and Scripting

print only the first occurrence of a pattern

Hi, I have a file as below select or create proc /*comments*/ /*comments*/ /*comments*/ /*comments*/ ( variables4 datatypes1, variables1 datatypes2, variables2 datatypes3, variables3 datatypes2 ) some text some text ( sometext some text ) some text some text (3 Replies)
Discussion started by: manasa_vs
3 Replies

7. Shell Programming and Scripting

sed print from last occurrence match until the end of file

Hi, i have file f1.txt with data like: CHECK a b CHECK c d CHECK e f JOB_START .... I want to match the last occurrence of 'CHECK' until the end of the file. I can use awk: awk '/^CHECK/ { buf = "" } { buf = buf "\n" $0 } END { print buf }' f1.txt | tail +2Is there a cleaner way of... (2 Replies)
Discussion started by: ysrini
2 Replies

8. Shell Programming and Scripting

UNIX help to print 50 lines after every 3rd occurrence pattern till end of file

I need help with extract/print lines till stop pattern. This needs to happen after every 3rd occurrence of start pattern and continue till end of file. Consider below is an example of the log file. my start pattern will be every 3rd occurrence of ERROR_FILE_NOT_FOUND and stop pattern will be... (5 Replies)
Discussion started by: NSS
5 Replies

9. Shell Programming and Scripting

awk to extract and print first occurrence of pattern in each line

I am trying to use awk to extract and print the first ocurrence of NM_ and NP_ with a : before in each line. The input file is tab-delimeted, but the output does not need to be. The below does execute but prints all the lines in the file not just the patterns. Thank you :). file tab-delimeted ... (2 Replies)
Discussion started by: cmccabe
2 Replies

10. Shell Programming and Scripting

sed print from last occurrence match until the end of last occurrence match

Hi, i have file file.txt with data like: START 03:11:30 a 03:11:40 b END START 03:13:30 eee 03:13:35 fff END jjjjjjjjjjjjjjjjjjjjj START 03:14:30 eee 03:15:30 fff END ggggggggggg iiiiiiiiiiiiiiiiiiiiiiiii I want the below output START (13 Replies)
Discussion started by: Jyotshna
13 Replies

LEARN ABOUT CENTOS

locale::codes::langfam

Locale::Codes::LangFam(3)				User Contributed Perl Documentation				 Locale::Codes::LangFam(3)

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 v5.16.3							    2013-02-27						 Locale::Codes::LangFam(3)
All times are GMT -4. The time now is 12:29 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy