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NAME

     FindBin - Locate directory of original perl script



SYNOPSIS
      use FindBin;
      use lib "$FindBin::Bin/../lib";

      or

      use FindBin qw($Bin);
      use lib "$Bin/../lib";




DESCRIPTION
     Locates the full path to the script bin directory to allow
     the use of paths relative to the bin directory.

     This allows a user to setup a directory tree for some
     software with directories <root>/bin and <root>/lib and then
     the above example will allow the use of modules in the lib
     directory without knowing where the software tree is
     installed.

     If perl is invoked using the -e option or the perl script is
     read from `STDIN' then FindBin sets both `$Bin' and
     `$RealBin' to the current directory.



EXPORTABLE VARIABLES
      $Bin         - path to bin directory from where script was invoked
      $Script      - basename of script from which perl was invoked
      $RealBin     - $Bin with all links resolved
      $RealScript  - $Script with all links resolved




KNOWN BUGS
     if perl is invoked as

        perl filename

     and filename does not have executable rights and a program
     called filename exists in the users `$ENV{PATH}' which
     satisfies both -x and -T then FindBin assumes that it was
     invoked via the `$ENV{PATH}'.

     Workaround is to invoke perl as

      perl ./filename




AUTHORS
     FindBin is supported as part of the core perl distribution.
     Please send bug reports to <perlbug@perl.org> using the
     perlbug program included with perl.

     Graham Barr <gbarr@pobox.com> Nick Ing-Simmons
     <nik@tiuk.ti.com>



COPYRIGHT
     Copyright (c) 1995 Graham Barr & Nick Ing-Simmons. All
     rights reserved.  This program is free software; you can
     redistribute it and/or modify it under the same terms as
     Perl itself.









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Created 1996-2024 by Maxim Chirkov

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