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Full Discussion: Help With Backward grep
Top Forums UNIX for Dummies Questions & Answers Help With Backward grep Post 302573980 by boaz733 on Wednesday 16th of November 2011 08:07:29 AM
Old 11-16-2011
Wrench Help With Backward grep
hey, i got 2 files with the following content:

file1:
Code:
LOCAL_GSK1
50:01:24:80:45:f1:15:23
50:01:24:81:45:f1:15:23
50:01:24:82:45:f1:15:23
50:01:24:83:45:f1:15:23
LOCAL_GSK2
50:01:24:82:00:9c:d7:a7
50:01:24:82:01:bc:d7:a7
50:01:24:82:02:dc:d7:a7
50:01:24:82:03:fc:d7:a7
LOCAL_GSK3
50:01:24:80:45:39:a7:0b
50:01:24:81:45:39:a7:0b
50:01:24:82:45:39:a7:0b
50:01:24:83:45:39:a7:0b
LOCAL_GSK4
50:01:24:80:45:c1:3b:33
50:01:24:81:45:c1:3b:33
50:01:24:82:45:c1:3b:33
50:01:24:83:45:c1:3b:33
REMOTE_GSK1
50:01:24:80:45:bd:3e:5f
50:01:24:81:45:bd:3e:5f
50:01:24:82:45:bd:3e:5f
50:01:24:83:45:bd:3e:5f

file2:
Code:
10:00:00:05:1e:03:65:59
10:00:00:05:1e:03:65:59
50:00:09:73:10:03:71:04
50:00:09:73:10:03:71:05
50:00:09:73:10:03:71:00
50:00:09:73:10:03:71:01
50:01:24:80:45:bd:3e:5f
50:01:24:81:45:bd:3e:5f
50:01:24:80:45:31:ad:63
50:01:24:81:45:31:ad:63
50:01:24:80:45:69:80:fb
50:01:24:81:45:69:80:fb
50:01:24:80:45:39:a7:0b
50:01:24:81:45:39:a7:0b
21:00:00:24:ff:30:35:7b
21:00:00:24:ff:30:35:7a
21:00:00:24:ff:30:35:6a
21:00:00:24:ff:30:35:6b
21:00:00:24:ff:30:35:7e
21:00:00:24:ff:30:35:7f

what i need is to search in file1 and compare it to file2
if a match was found then
print the match found and the group name
for example searching for:
file1
Code:
50:01:24:81:45:bd:3e:5f
50:01:24:81:45:39:a7:0b

will print this from file2
Code:
REMOTE_GSK1
50:01:24:81:45:bd:3e:5f
LOCAL_GSK3
50:01:24:81:45:39:a7:0b

any help would be appreciated Smilie
thank u all.
 

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LEARN ABOUT MOJAVE

locale::codes::langfam5.18

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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