Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: finding the line number from a grep ?
Top Forums Shell Programming and Scripting finding the line number from a grep ? Post 302293408 by summer_cherry on Tuesday 3rd of March 2009 04:49:19 AM
Old 03-03-2009
Code:
awk '{
        if (_[$0]=="")
        _[$0]=NR
        else
        _[$0]=sprintf("%s,%s",_[$0],NR)
        }
        END{
        for (i in _)
                print i" ("_[i],")"
        }' a

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Finding number ranges using grep

Is it possible for me to find numbers in a file by a range using grep? like cat data | cut -f1 | grep <info> Im trying to find information and extract every amount that is less than a number (ie less than 75 or whatever) Is this possible? (2 Replies)
Discussion started by: DKNUCKLES
2 Replies

2. Shell Programming and Scripting

Finding the line number of matching braces

Hi,I am new to shell scripting and i want to find the line numbers of matching braces. The file contents are as follows File XXX.dat 1 ( CLASS "FRUIT" 2 (TYPE "PERSISTENT") 3 (MESSAGE_TYPE "M") 4 (GET_REQRD "Y") 5 (SET_REQRD "Y") 6 ) 7 ( CLASS... (3 Replies)
Discussion started by: Rajendra_1510
3 Replies

3. Shell Programming and Scripting

awk or sed for finding closest pattern to a line number

hi guys, I want to do pattern matching with awk or sed but I don't know how. here's what I want: I have a line number for a pattern that I have already found using grep, and I know a pattern like "---" that happens a few lines above that certain line number. I want to print out the chunk... (1 Reply)
Discussion started by: alirezan
1 Replies

4. Shell Programming and Scripting

finding line number if the line contains

hi i have a file , that contains data like 34343538 3136414D 45583030 30302E54 445816AMEX0000.T 524E2020 20202020 20202020 20202020 RN 20202020 20203030 38303030 30303030 0080000000 30303030 30300D 000000. 20080724-051254.668419 D 473... (1 Reply)
Discussion started by: Satyak
1 Replies

5. Shell Programming and Scripting

finding the number of occurence of a word in a line

suppose i have this line abs|der|gt|dftnrk|dtre i want to count the number of "|" in this line.. how can i do that. plz help:confused: (9 Replies)
Discussion started by: priyanka3006
9 Replies

6. UNIX for Dummies Questions & Answers

grep question: stop search from finding entire line

Sorry for the title, I really don't know how to word this question or what to even search for. I tried "grep one match", "grep 1 match", "stop grep" on both google and here and haven't found something that helps, so here I go: I have a file that's about 1.5 million lines long, every line looks... (3 Replies)
Discussion started by: rmoakler
3 Replies

7. Shell Programming and Scripting

Finding line with highest number in a file

Hi All, My file looks some thing like this, File 1: - A 10 B 30 C 5 D 25 E 72 F 23 now my requirement is to find the line with highest number in it, i;e the result should be E 72 Thanks in Advance (1 Reply)
Discussion started by: balu_puttaganti
1 Replies

8. Shell Programming and Scripting

Finding the line with the exact same number

Hello All, What i am doing is , i tail a file from certain chatacter and then cat -n to get the line numbers.I search for a particular string and gets it line number. What i am interested in is the next line immediately after the pattern i search. But grep gives me result for all line... (5 Replies)
Discussion started by: kailash19
5 Replies

9. Shell Programming and Scripting

finding the line number of a particular line in a file

Hi Frnds, I need to find the line number of a particular line in a file and store that line number to a variable. if a file named myfile contains following look at the sun look at the moon look at the star look at the ocean i need to get the line number of the line 'look at the... (3 Replies)
Discussion started by: mvignesh
3 Replies

10. Shell Programming and Scripting

help for fast way of finding line number for a regex

Hello, I am trying to find out the line numbers where regex match and put them into a file with below command: awk '/'$pat'/ {print NR}' $fileName >> temp.txt where $pat is the regex but this command is taking a lot of time to execute with bigger files for size more than 5000000... (8 Replies)
Discussion started by: JoeColeEPL9
8 Replies

LEARN ABOUT CENTOS

locale::codes::langvar

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

NAME

       Locale::Codes::LangVar - standard codes for language variation identification

SYNOPSIS

	  use Locale::Codes::LangVar;

	  $lvar = code2langvar('acm');		       # $lvar gets 'Mesopotamian Arabic'
	  $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langvar_codes();
	  @names   = all_langvar_names();

DESCRIPTION

       The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, such as those as defined in
       the IANA language registry.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language
       registry codes will be used.

SUPPORTED CODE SETS

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

	  $lvar = code2langvar('arevela','alpha');
	  $lvar = code2langvar('arevela',LOCALE_LANGVAR_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian.

	   This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA".

	   This is the default code set.

ROUTINES

       code2langvar ( CODE [,CODESET] )
       langvar2code ( NAME [,CODESET] )
       langvar_code2code ( CODE ,CODESET ,CODESET2 )
       all_langvar_codes ( [CODESET] )
       all_langvar_names ( [CODESET] )
       Locale::Codes::LangVar::rename_langvar  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangVar::add_langvar  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangVar::delete_langvar  ( CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangVar::delete_langvar_alias  ( NAME )
       Locale::Codes::LangVar::rename_langvar_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::add_langvar_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangVar::delete_langvar_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.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) 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							    2013-04-12						 Locale::Codes::LangVar(3)
All times are GMT -4. The time now is 08:03 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy