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Perl in a Nutshell

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Standard Modules
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8.84 FindBin

Finds the full path to a script's bin directory, letting you use relative paths to that directory without needing to know the actual location:

use FindBin;
use lib "$FindBin::Bin/../lib";
use FindBin qw($Bin);
use lib "$Bin/../lib";
FindBin exports the following variables:


Path to bin directory from which script was invoked.


Basename of script from which Perl was invoked.


$Bin with all links resolved.


$Script with all links resolved.

If you invoke Perl with the -e option or read the Perl script from STDIN, then FindBin sets both $Bin and $RealBin to the current directory.

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