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Top Forums UNIX for Advanced & Expert Users Comparing two files and writing mismatched rows along with mismatched columns. Pointing out the mism Post 302997127 by piyush pankaj on Monday 8th of May 2017 10:44:01 AM
Old 05-08-2017
Comparing two files and writing mismatched rows along with mismatched columns. Pointing out the mism

I got a requirement where I need to compare two files wrt to each columns and write the corresponding difference in another file along with some identification showing mismatched columns. Pointing out the mismatched columns is my main problem statement. For example we have files like:
File 1
Code:
1|piyush|bangalore|dev 
1|piyush|bangalore|QA 
2|pankaj|bangalore|dev 
3|rohit|delhi|QA

File 2
Code:
 1|piyush|bangalore|QA 
1|piyush|bangalore|QA 
2|pankaj|bangalore|dev 
3|rohit|bangalore|dev

The expected output file looks somewhat like.

Code:
 File 1 
1|piyush|bangalore|**dev**
File 2 
1|piyush|bangalore|**QA**
File 1 
3|rohit|**delhi**|**QA**
File 2 
3|rohit|**bangalore**|**dev**

I want to achieve something like this where i can see the mismatched columns as well along with mismatched rows. I have tried

Code:
diff File1 File2 > Diff_File

But this is giving me only the mismatched records or rows. I am not getting any way to point out the mismatched columns as well. Please help me out if its possible to do is using shell script or awk command as i am very new to this. Thanks in advance.

Last edited by piyush pankaj; 05-08-2017 at 02:04 PM.. Reason: improved formatting
 

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

NAME
Locale::Codes::LangVar - standard codes for language variation identification SYNOPSIS
use Locale::Codes::LangVar; $lvar = code2langvar('acm'); # $lvar gets 'Mesopotamian Arabic' $code = langvar2code('Mesopotamian Arabic'); # $code gets 'acm' @codes = all_langvar_codes(); @names = all_langvar_names(); DESCRIPTION
The "Locale::Codes::LangVar" module provides access to standard codes used for identifying language variations, 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 variations. 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: $lvar = code2langvar('en','alpha-2'); $lvar = code2langvar('en',LOCALE_CODE_ALPHA_2); The codesets currently supported are: alpha This is the set of alphanumeric codes from the IANA language registry, such as 'arevela' for Eastern Armenian. This code set is identified with the symbol "LOCALE_LANGVAR_ALPHA". This is the default code set. ROUTINES
code2langvar ( CODE [,CODESET] ) langvar2code ( NAME [,CODESET] ) langvar_code2code ( CODE ,CODESET ,CODESET2 ) all_langvar_codes ( [CODESET] ) all_langvar_names ( [CODESET] ) Locale::Codes::LangVar::rename_langvar ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangVar::add_langvar ( CODE ,NAME [,CODESET] ) Locale::Codes::LangVar::delete_langvar ( CODE [,CODESET] ) Locale::Codes::LangVar::add_langvar_alias ( NAME ,NEW_NAME ) Locale::Codes::LangVar::delete_langvar_alias ( NAME ) Locale::Codes::LangVar::rename_langvar_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangVar::add_langvar_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangVar::delete_langvar_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::LangVar(3pm)
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