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Full Discussion: Split a single file into multiple files based on a value.
Top Forums Shell Programming and Scripting Split a single file into multiple files based on a value. Post 302967332 by ROCK_PLSQL on Tuesday 23rd of February 2016 12:00:18 AM
Old 02-23-2016
Hi All,

Thanks a lot to all.

I forgot to mention one thing the sales_data.csv is having heading.
Code:
SCID     NAME     SCODE           CREATE_DATE
SDDCCR;  SOM   ; MD6546474777   ;05-JAN-16
ABC   ;  KIRAN ; CB789          ;04-JAN-16
ABC   ;  RAMANA; KS566767477747 ;06-JAN-16
ABC   ;  KAMESH; A33535335      ;04-JAN-16
SDDCCR;  DINESH; GD6674474747   ;08-JAN-16
SDDCCR;  SUJAN ; SA6666464664646;05-JAN-16
XYZ  ;   AMAR  ; AB123456       ;04-JAN-16
XYZ  ;   RAJ   ; CS78890        ;04-JAN-16
XYZ  ;   GANE  ; MD6546474777   ;08-JAN-16
XXX  ;   MANO  ; MD6546474777   ;04-JAN-16

I need heading for every split file as below.

sales_data04-JAN-16.csv

Code:
SCID     NAME     SCODE  
ABC   ;  KIRAN ; CB789          ;
ABC   ;  KAMESH; A33535335      ;
XYZ  ;   AMAR  ; AB123456       ;
XYZ  ;   RAJ   ; CS78890        ;
XXX  ;   MANO  ; MD6546474777   ;

sales_data05-JAN-16.csv

Code:
SCID     NAME     SCODE        
SDDCCR;  SOM   ; MD6546474777   ;
SDDCCR;  SUJAN ; SA6666464664646;

sales_data06-JAN-16.csv

Code:
SCID     NAME     SCODE    
ABC   ;  RAMANA; KS566767477747 ;

sales_data08-JAN-16.csv
Code:
SCID     NAME     SCODE     
SDDCCR;  DINESH; GD6674474747   ;
XYZ  ;   GANE  ; MD6546474777   ;

My below script is working fine apart from ganerating one more saparate file for heading
and not giving heading in all split files.
Code:
#!/bin/ksh 
file_name=sales_data.csv
awk ' NR==4 {HD = $1 OFS $2  OFS $3; next; next} {FN = DIR"/sales_data_"$4".csv"  file_out 
                 if (!(Se[FN]++)) print HD > FN
                 print  $1, $2, $3 >  FN}' FS=' *; *' OFS=";" DIR="$SAL_DIR" file_out $SAL_DIR/$file_name
if [ $? -ne 0 ]
then
  echo "report generation failed"
  fin_anormale $0
fi

Please help me.

Thanks.
 

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LEARN ABOUT OSX

locale::codes::langext

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

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) 2011-2012 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.16.2							    2012-10-11					       Locale::Codes::LangExt(3pm)
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