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Top Forums Shell Programming and Scripting Perl giving unexpected md5 hash values Post 302909265 by Chubler_XL on Tuesday 15th of July 2014 07:06:12 PM
Old 07-15-2014
Try this:

Code:
$ echo -n xyz | perl -e 'use Digest::MD5 "md5_hex"; foreach $line ( <STDIN> ) {print md5_hex($line) . "\n"}'
d16fb36f0911f878998c136191af705e

or

Code:
$  echo -n xyz | perl -MDigest::MD5 -le 'foreach $line ( <STDIN> ) {print Digest::MD5::md5_hex($line) }'
d16fb36f0911f878998c136191af705e

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IO::Digest(3pm) 					User Contributed Perl Documentation					   IO::Digest(3pm)

NAME
IO::Digest - Calculate digests while reading or writing SYNOPSIS
use IO::Digest; # Get a Digest::MD5 object that takes input while $fh being written or read $iod = IO::Digest->new ($fh, 'MD5'); print $fh "fooo"; print $iod->hexdigest DESCRIPTION
This module allows you to calculate digests while reading or writing file handles. This avoids the case you need to reread the same con- tent to compute the digests after written a file. TEST COVERAGE
----------------------------------- ------ ------ ------ ------ ------ ------ File stmt branch cond sub time total ----------------------------------- ------ ------ ------ ------ ------ ------ blib/lib/IO/Digest.pm 100.0 n/a n/a 100.0 100.0 100.0 Total 100.0 n/a n/a 100.0 100.0 100.0 ----------------------------------- ------ ------ ------ ------ ------ ------ AUTHORS
Chia-liang Kao <clkao@clkao.org> COPYRIGHT
Copyright 2004 by Chia-liang Kao <clkao@clkao.org>. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See <http://www.perl.com/perl/misc/Artistic.html> perl v5.8.8 2004-09-24 IO::Digest(3pm)
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