good chemistry is complicated, and a little bit messy -LW |
|
PerlMonks |
Re^3: Duplicate File Finder script reporting multiplesby choroba (Cardinal) |
on Mar 30, 2015 at 14:39 UTC ( [id://1121844]=note: print w/replies, xml ) | Need Help?? |
Ad 1) The subroutine check_file is declared in the scope where %files is declared. If you dereference an undefined value that's not read only, it autovivifies.
Ad 2) The declaration doesn't change the value. The assignment would - try changing it to
لսႽ† ᥲᥒ⚪⟊Ⴙᘓᖇ Ꮅᘓᖇ⎱ Ⴙᥲ𝇋ƙᘓᖇ
In Section
Seekers of Perl Wisdom
|
|