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Full Discussion: Read line from the file and append it to each row
Top Forums Shell Programming and Scripting Read line from the file and append it to each row Post 302903097 by protocomm on Saturday 24th of May 2014 09:16:50 AM
Old 05-24-2014
Quote:
Originally Posted by Akshay Hegde
Code:
$ awk 'NF==2{$1=$1;gsub(/\*/,$0 c,s);print s;s="";next}NF{$1=$1;s = s ? s ORS "*"$0 : "*"$0 }' c=' $ ' file

24/05/2014 14:05:02 $ 0.010000 $ ITI 11 LV2 $ 40456211 $
24/05/2014 14:05:02 $ 0.135000 $ ITI 11 LV1 $ 40512211 $
24/05/2014 14:05:02 $ 1.215600 $ ITI 11 ITI3 $ 41406211 $
24/05/2014 14:10:02 $ 0.030000 $ ITI 11 LV2 $ 40456211 $
24/05/2014 14:10:02 $ 0.115000 $ ITI 11 LV1 $ 40512211 $
24/05/2014 14:10:02 $ 1.265600 $ ITI 11 ITI3 $ 41406211 $
24/05/2014 14:15:02 $ 0.000000 $ ITI 11 LV2 $ 40456211 $
24/05/2014 14:15:02 $ 0.145000 $ ITI 11 LV1 $ 40512211 $
24/05/2014 14:15:02 $ 1.215600 $ ITI 11 ITI3 $ 41406211 $

This keeps your original formatting
Code:
$ awk 'NF==2{gsub(/\*/,$0 c,s);print s;s="";next}NF{s = s ? s ORS "*"$0 : "*"$0 }' c=' $ ' file

---------- Post updated at 05:45 PM ---------- Previous update was at 05:40 PM ----------

OR

Code:
$ awk 'NF==2{d=$0;next}NF{print d,"$",$0}' <(tac file) | tac

could you explain that:
Code:
gsub(/\*/,$0 c,s)

who's "s" and "c" ???
 

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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)
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