in reply to md5sum for each files costly ?!

Digest::file is a core module.
use Digest::file qw(digest_file_hex);

my $file = "/some/path/to/file";
my $md5sum = digest_file_hex($file, "MD5");

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Re^2: md5sum for each files costly ?!
by Your Mother (Archbishop) on Aug 14, 2010 at 20:46 UTC

    ++ I didn't know about this.

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