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Full Discussion: sed or awk to replace a value in a certain line from another file containing a string
Top Forums Shell Programming and Scripting sed or awk to replace a value in a certain line from another file containing a string Post 302654685 by hamnsan on Tuesday 12th of June 2012 07:11:45 AM
Old 06-12-2012
sed or awk to replace a value in a certain line from another file containing a string
Hi experts,


In my text file I have the following alot of lines like below.



input.k is as follows.


Code:
2684717    -194.7050476      64.2345581     150.6500092       0       0
2684718    -213.1575623      62.7032242     150.6500092       0       0
*INCLUDE
$# filename
./meshes/exportneu/147.k
*END

mesh.k is as follows

Code:
100

or any other 3 digit number

I want to replace the 147.k of this input.k to another number from
another file mesh.k which is 100 in this case..



Required output is as follows


Code:
2684717    -194.7050476      64.2345581     150.6500092       0       0
2684718    -213.1575623      62.7032242     150.6500092       0       0
*INCLUDE
$# filename
../meshes/exportneu/100.k
*END

I used

Code:
sed '/\<meshes\>/!d;=;s/.* ([^ ]\+).*/\1/;R mesh.k' input.k | 
sed 'N;N;s|\n|s/|;s|\n|/|;s|$|/|;q'  >temp.sed       
sed -i -f temp.sed input.k

The point is that I want to replace this
Quote:
147.k to 100.k where 100
is written in another file mesh.k , like in the other file only 100 is present or it could be 3 digit anyother number.
i know it can work with searching the line with word meshes for example and the dividing with last / and piping the data from other file but am not able to formulate the sed or awk.
I hope now you people understand what I mean. regards
Last edited by hamnsan; 06-12-2012 at 08:44 AM..
 

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LEARN ABOUT CENTOS

locale::codes::langext

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

NAME

       Locale::Codes::LangExt - standard codes for language extension identification

SYNOPSIS

	  use Locale::Codes::LangExt;

	  $lext = code2langext('acm');		       # $lext gets 'Mesopotamian Arabic'
	  $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm'

	  @codes   = all_langext_codes();
	  @names   = all_langext_names();

DESCRIPTION

       The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, 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 extensions. 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 = code2langext('acm','alpha');
	  $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA);

       The codesets currently supported are:

       alpha
	   This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic.

	   This is the default code set.

ROUTINES

       code2langext ( CODE [,CODESET] )
       langext2code ( NAME [,CODESET] )
       langext_code2code ( CODE ,CODESET ,CODESET2 )
       all_langext_codes ( [CODESET] )
       all_langext_names ( [CODESET] )
       Locale::Codes::LangExt::rename_langext  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::LangExt::add_langext  ( CODE ,NAME [,CODESET] )
       Locale::Codes::LangExt::delete_langext  ( CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_alias  ( NAME ,NEW_NAME )
       Locale::Codes::LangExt::delete_langext_alias  ( NAME )
       Locale::Codes::LangExt::rename_langext_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::add_langext_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::LangExt::delete_langext_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							    2013-02-27						 Locale::Codes::LangExt(3)
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