title: MIPS: Reading a string from command line argument
body: <p>I'm new to Assembly.
  I'm having some trouble reading a string from the command line arguments.</p>
  
  <p>I would like to read the string <code>thisismymessage</code> from the 2nd argument into a buffer.</p>
  
  <p>I thought of using <code>SYSCALL</code>, but not sure how.</p>
  
  <pre><code>$ spim -f program.s file thisismymessage
  </code></pre>