title: assembly Mips read text from File and buffer
body: <p>How do I do, to read text from file.txt and save in the data segment like a string? For example, if the text in the file is "Hello World!", how to read this and modify it? </p>
  
  <p>In syscall 14, the buffer what is it for? I though it was to save the pointer to the file text. </p>