Re: problem printf

[deny]

Try to add this lines somewhere the top of the file:
use strict;
use warnings;
and report the errors, if any.
Global symbol "$md5" requires explicit package name at ./checksum.pl 
line 11.
Global symbol "@dirs" requires explicit package name at ./checksum.pl 
line 12.
Global symbol "$dir" requires explicit package name at ./checksum.pl 
line 14.

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