title: Pintos Programming Project 2
body: <p>Does Pintos have to be installed in a different way for the second Project (User Programs)? Whenever I try to run <code>pintos -f -q</code> on my installation, I get an error where Pintos doesn't recognize the arguments "-f". </p>
  
  <pre><code>Back to tcg accelerator.
  PiLo hda1
  Loading..........
  Kernel command line: -f -q
  Kernel PANIC at ../../threads/init.c:264 in parse_options(): unknown option `-f' (use -h for help)
  Call stack: 0xc00283de.
  The `backtrace' program can make call stacks useful.
  Read "Backtraces" in the "Debugging Tools" chapter
  of the Pintos documentation for more information.
  </code></pre>
  
  <p>This is where all the arguments are handled by Pintos:
  <a href="http://www.cse.iitd.ernet.in/~sbansal/csl373/pintos/doc/pintos_html/init_8c-source.html" rel="nofollow">http://www.cse.iitd.ernet.in/~sbansal/csl373/pintos/doc/pintos_html/init_8c-source.html</a>
  I can't find the definition of FILESYS anywhere either. Can someone please help me out here?</p>