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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 MOJAVE

locale::codes::langfam

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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