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Full Discussion: Help with a shell script to modify one line and copy the next 9 to same file
Top Forums Shell Programming and Scripting Help with a shell script to modify one line and copy the next 9 to same file Post 302366724 by Teroc on Friday 30th of October 2009 07:38:03 AM
Old 10-30-2009
I have another problem related to those files.

Sometimes, in file1, it is possible that one value in column 1 is associated to 2 or more values like this:
Code:
a1 b1 c1
a2 b2
a3 b3 c3 d4

Now, when I need to replace and copy as described in my other post, I need to do this for each value associated with a1.
The problem is, I tried with multidimensional arrays and other stuffs, but it doesn't write the full 9 lines for the 2nd value (c1 or c3).

Is there a way to jump back 10 lines up and retest the same line so I can process it again for the 2nd and 3rd value? I've searched since last post and can't find somethinbg working...

Thanks again and again !

Here is the code I use ...
Code:
NR==FNR {for(i=2;i<=NF;i+=1) a[$1]=$i" "a[$1];next}
NR!=FNR {print $0}

{if ($3 in a && $2=="MEASUREMENT")
	{temp=$3;
	split(a[$3],separate)
	for (x in separate)
	{$3=separate[x];
	buffer[j]=$0;
	$3=temp;
	d=9;
	while (d>0) #not printing for the second value of separate because of this while I guess, once it is done once, it wont do it again for the other values
	{getline; buffer[j]=buffer[j]"\n"$0; d--}  #I use a buffer so that I can write the thing where I want
	}j++
	}
}

And here is the ouput I have

Code:
...
/begin MEASUREMENT b1  #As intended
   "comment" 
   SWORD 
   ratio_0p1 
   1 
   100
   -2000.0 
   2000.0 
   ECU_ADDRESS 0x500040B4
  /end MEASUREMENT 
/end MEASUREMENT c1 #writes c1 here instead of the whole thing

Last edited by Teroc; 10-30-2009 at 08:56 AM..
 

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LEARN ABOUT MOJAVE

locale::codes::langfam5.18

Locale::Codes::LangFam(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangFam(3pm)

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 v5.18.2							    2013-11-04					       Locale::Codes::LangFam(3pm)
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