From: WATANABE Hirofumi <watanabe@...>
Date: 1999-01-28T13:33:21+09:00
Subject: [ruby-list:11780] Re: MD5 クラスについて

わたなべです.

Yukihiro Matsumoto <matz@netlab.co.jp> writes:

: % md5sum ruby
: 2e75e39324f35c88d8f8b78b1c2dcc1b  ruby
: % ruby -r md5 -e 'MD5.new(open("ruby").read).digest.each_byte{|x| printf "%02x", x};print "\n"'
: 2e75e39324f35c88d8f8b78b1c2dcc1b

% ruby -r md5 -e 'puts MD5.new(open("ruby", "rb").read).digest.unpack("H*")'

＃ Perl 風味 one-liner