Flowdock
sysread(...) public

Reads integer bytes from ios using a low-level read and returns them as a string. Do not mix with other methods that read from ios or you may get unpredictable results. Raises SystemCallError on error and EOFError at end of file.

   f = File.new("testfile")
   f.sysread(16)   #=> "This is line one"
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