title: How to read .s file with GCC?
body: <p>I have a question about reading .s file with GCC.</p>
  
  <p>I'm using Ubuntu 18.04 and GCC. </p>
  
  <p>I want to make a MIPS assembler by reading .s file like this:</p>
  
  <p>$./runfile assembly file</p>
  
  <p>here, runfile is c/c++ 's out file and "assembly file" is .s file.</p>
  
  <p>what i have to do for this ?</p>