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hmsk/sysread.rb

Created May 6, 2010 02:43
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sysread.rb
#!/usr/local/bin/ruby
ARGV.each do |f|
read_size = 0
io = File.open f
print "#{f} :\n"
while (s = io.sysread(32768) rescue nil) do
read_size += s.size
STDERR.print "#{read_size} bytes read \r"
end
print "#{read_size} bytes read complete\n"
end
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