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Full Discussion: Finding the part of a filename
Top Forums Shell Programming and Scripting Finding the part of a filename Post 303002283 by RavinderSingh13 on Monday 21st of August 2017 01:29:13 PM
Old 08-21-2017
Quote:
Originally Posted by csanyipal
I am trying to use this in my ebuild:
Code:
lvcltno=awk 'FNR==1{if(name){close(name)};split(FILENAME, a,".");print a[3];name=FILENAME;nextfile}' \
           opt/VServer/vcomponents/libvclient_release_x64.so.*
dosym libvclient_release_x64.so."${lvcltno}" "${EPREFIX}/usr/$(get_libdir)/libvclient_release_x64.so"

but it does not work, the symlink is not created properly:
Code:
libvclient_release_x64.so -> libvclient_release_x64.so.

It seems that that the link is pointing to it self. Why? How can I fix this?
Hello csanyipal,

Not sure what you are trying to do, so please try my suggestion into a test environment only.
Also in awk we can't use variable values by using $, by seeing your command I tried making following command(considering your command works on shell only).
Code:
awk -vLVCLINTO=${lvcltno} -veprefix=${EPREFIX} -vGET_LIBDIR=$(get_libdir) 'FNR==1{if(name){close(name)};split(FILENAME, a,".");;name=FILENAME;system("dosym libvclient_release_x64.so."LVCLINTO FS eprefix"/usr/"GET_LIBDIR"/libvclient_release_x64.so");nextfile}' /opt/VServer/vcomponents/libvclient_release_x64.so.*

Thanks,
R. Singh
Last edited by RavinderSingh13; 08-21-2017 at 02:37 PM..
 

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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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