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Uninitialized value in concatenation

You are using the File::stat module. This module implements a stat functionality that overrides Perl's built-in. And it returns an object instead of a list. So this:

my $sb = (stat($file))[7];

Causes $sb to be undefined, because there is only 1 object in the list. What you do is use the modules functions instead:

my $sb = stat($file)->size();

Categories : Perl

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