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Full Discussion: Array usage issue with AWk
Top Forums Shell Programming and Scripting Array usage issue with AWk Post 302527811 by Shahul on Sunday 5th of June 2011 03:59:07 PM
Old 06-05-2011
Array usage issue with AWk

Hi friends,
I m trying to write small script in awk alone.
And I have tried below logic for one of my automation - taking the first column of the file in array
and will read in for loop for each time when i grep the array value in the same file
I should get complete output whichever is matching in which I would do some other checks.
but failing somewhere in my script,also never worked on reading the file twice in AWK Smilie
Quick help would be appreciated.

Code:
fileA
xxxxxx   567890  456789
kjlajl   3456789 489080
xxxxxx   klkio   467830

Code:
Output expected:
xxxxx "array executed"(from file after reading array one by one in for loop)
xxxxx  567890  456789
xxxxx   klkio   467830
kjlajl "array execcuted"(again from file after reading array)
kjlajl  3456789 489080

Code:
code I have tried:
$ nawk -F, 'NR==FNR{arr1[i++]=$1}
 {
for(i in arr1)
 {if($0~arr1[i]) print arr1[i]"executed""\n"$0}}' fileA

Thanks
Sha
 

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Locale::Script(3perl)					 Perl Programmers Reference Guide				     Locale::Script(3perl)

NAME
Locale::Script - standard codes for script identification SYNOPSIS
use Locale::Script; $script = code2script('phnx'); # 'Phoenician' $code = script2code('Phoenician'); # 'Phnx' $code = script2code('Phoenician', LOCALE_CODE_NUMERIC); # 115 @codes = all_script_codes(); @scripts = all_script_names(); DESCRIPTION
The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924 four-letter codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying scripts. The ones currently supported are: alpha This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician. This code set is identified with the symbol "LOCALE_SCRIPT_ALPHA". The Zxxx, Zyyy, and Zzzz codes are not used. This is the default code set. numeric This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician. This code set is identified with the symbol "LOCALE_SCRIPT_NUMERIC". ROUTINES
code2script ( CODE [,CODESET] ) script2code ( NAME [,CODESET] ) script_code2code ( CODE ,CODESET ,CODESET2 ) all_script_codes ( [CODESET] ) all_script_names ( [CODESET] ) Locale::Script::rename_script ( CODE ,NEW_NAME [,CODESET] ) Locale::Script::add_script ( CODE ,NAME [,CODESET] ) Locale::Script::delete_script ( CODE [,CODESET] ) Locale::Script::add_script_alias ( NAME ,NEW_NAME ) Locale::Script::delete_script_alias ( NAME ) Locale::Script::rename_script_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::add_script_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Script::delete_script_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes man page. SEE ALSO
Locale::Codes Locale::Constants http://www.unicode.org/iso15924/ Home page for ISO 15924. AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 1997-2001 Canon Research Centre Europe (CRE). Copyright (c) 2001-2010 Neil Bowers Copyright (c) 2010-2011 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.14.2 2011-09-26 Locale::Script(3perl)
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