Mercurial > ec-dotfiles
view bin/cek.rb @ 498:257ad2cfb965
No need to export HIST* options.
author | edogawaconan <me@myconan.net> |
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date | Mon, 23 Dec 2013 17:12:10 +0900 |
parents | 324c5842af87 |
children | a0f4a3e15322 |
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#!/usr/bin/env ruby require 'zlib' block = 1048576 ARGV.each do |filename| crc = 0 file = File.open(filename, 'rb') currentbyte = 0 while (line = file.read(block)) do crc = Zlib.crc32(line,crc) end file.close printf("%s %08X\n", filename, crc.to_i) end