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Top Forums UNIX for Beginners Questions & Answers Issue with search and replacing multiple items in multiple files Post 303039118 by ncwxpanther on Monday 23rd of September 2019 01:42:34 PM
Old 09-23-2019
Issue with search and replacing multiple items in multiple files

Im having an issue when trying to replace the first column with a new set of values in multiple files. The results from the following code only replaces the files with the last set of values in val.txt. I want to replace all the files with all the values.

Code:
for date in {1..31}
do
for val in `cat val.txt`
do
csv="file/location/csv"
fid=$(awk -F"," '$2 == "'$val'" { print $3 }' $csv)
awk '$1=='${val}'{$1='${fid}'}{print}' data-${date}.txt > data-${date}-new.txt
done
done

For instance:
Code:
val.txt
01
02
03
04

csv
Code:
abc,01,01
abc,50,02
abc,02,04
abc,03,05
abc,04,06

data-1.txt
Code:
01  001  1.062
01  003  0.216
01  005  1.89
01  007  0.828
02  001  1.44
02  003  -3.492
02  005  -4.536
03  147  -0.144
03  149  0.216
04  001  -0.144
04  003  -1.62

The result I was hoping for was this in all of the files:

data-1-new.txt
Code:
01  001  1.062
01  003  0.216
01  005  1.89
01  007  0.828
04  001  1.44
04  003  -3.492
04  005  -4.536
05  147  -0.144
05  149  0.216
06  001  -0.144
06  003  -1.62

 

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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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