Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Substitute first occurrence of keyword if occurrence between two other keywords
Top Forums Shell Programming and Scripting Substitute first occurrence of keyword if occurrence between two other keywords Post 302962353 by Don Cragun on Saturday 12th of December 2015 11:11:32 PM
Old 12-13-2015
Hi M Gruenstaeudl,
Your specification is a little bit ambiguous. If all three keywords are found in order in an input line more than once (as in the line:
Code:
kw1 kw2 kw3 kw1 kw2 kw3

in durden tyler's sample input), do you just want kw2 to be replaced in the first set of 3 keywords on the line as in the output Aia's perl script and durden tyler's awk script produce:
Code:
kw1 qux kw3 kw1 kw2 kw3

or did you want the 1st occurrence of kw2 to be replaced in each set of 3 keywords:
Code:
kw1 qux kw3 kw1 qux kw3

?
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

awk + last occurrence

Hi, I'm attempting to search, using awk, a pattern range in a file. Something like: >awk '/first bit of text.../,/...last bit of text/' file Is it possible to print only the last (or first) occurrence of the pattern range this way? Thanks for any suggestions. Al (2 Replies)
Discussion started by: agibbs
2 Replies

2. Shell Programming and Scripting

Replace second occurrence only

HPUX /bin/sh (posix) I have a file as such cat dog mouse deer elk rabbit mouse rat pig I would like to replace the second occurrence of mouse in this file with mouse2. The rest of the file has to stay exactly as is. I'm not sure exactly where mouse might be (could be first,second,third... (5 Replies)
Discussion started by: lyoncc
5 Replies

3. Shell Programming and Scripting

Using sed to substitute first occurrence

I am trying to get rid of some ending tags but I run into some problems. Ex. How are you?</EndTag><Begin>It is fine.</Begin><New> Just about I am trying to get rid of the ending tags, starts with </ and ending with >. (which is </EndTag> and </Begin>) I tried the following sed... (2 Replies)
Discussion started by: quixoticking11
2 Replies

4. Shell Programming and Scripting

count a occurrence

I am looking to get a output of "2 apple found" from the awk command below. black:34104 tomonorisoejima$ cat tomo apple apple black:34104 tomonorisoejima$ awk '/apple/ {count++}END{print count " apple found"}' tomo 1 apple found black:34104 tomonorisoejima$ (5 Replies)
Discussion started by: soemac
5 Replies

5. UNIX for Dummies Questions & Answers

Breaking up at the second occurrence

hi, My input is: 123 1234|123|123|123 123|123|456 123|123|12 12 Expected output is: 123 1234|123 123|123 123|123 456 123|123 12 (1 Reply)
Discussion started by: pandeesh
1 Replies

6. Shell Programming and Scripting

Grabbing Keywords Below a Searched Keyword

Hello, I have a text file like the one found below and wouild like the grab the certain lines after the searched phrase. For example, I'd like to look up "Hello" and once I find the "Hello" section, grab the lines that contain "Text" and stops at the next section. Input.txt Example Hello... (8 Replies)
Discussion started by: jl487
8 Replies

7. Shell Programming and Scripting

number of occurrence

: i need a bash script to convert the displayed output 12 14 15 12 15 13 to 12 * 2 ,13 * 1,14*1,15*1 Thanks, nevil (2 Replies)
Discussion started by: nevil
2 Replies

8. UNIX for Dummies Questions & Answers

Sed, last occurrence

How to find last occurrence of a keyword in a file using sed. (4 Replies)
Discussion started by: nexional
4 Replies

9. Shell Programming and Scripting

Compare value in the last occurrence for each id

Dear Gents, Please can you help me. I have a file with multiple values called ID ID ( columns 11-24) INDEX ( column 26 ) STATUS ( columns 91-92) The ID can be repetead many times to diference each one there is a value called INDEX which difference each time, it increase if the ID is... (10 Replies)
Discussion started by: jiam912
10 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::script

Locale::Script(3)					User Contributed Perl Documentation					 Locale::Script(3)

NAME

       Locale::Script - standard codes for script identification

SYNOPSIS

	  use Locale::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::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::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Script::delete_script  ( CODE [,CODESET] )
       Locale::Script::add_script_alias  ( NAME ,NEW_NAME )
       Locale::Script::delete_script_alias  ( NAME )
       Locale::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::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) 2010-2013 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							    2013-06-03							 Locale::Script(3)
All times are GMT -4. The time now is 10:09 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy