title: Getting "sudo: sass: command not found" error when using the sass --watch command in the /var/www directory
body: <p>I'm trying to get SASS to watch an SCSS file for changes. When I run the watch command in any desktop folder, it works e.g. <code>sass --watch Documents/test.scss:Documents/test.css</code>. </p>
  
  <p>But when I run it in the /var/www directory, it fails. For example, running <code>sass --watch /var/www/scss/test.scss:/var/www/css/test.css"</code> results in the following error: <code>Errno::EACCES: Permission denied - /var/www/css/test.css</code>. That is likely because the /var/www directory is owned by Apache. </p>
  
  <p>I tried using <code>sudo sass --watch /var/www/test.scss:/var/www/test.css</code> command to run the command as root, but that gives me the follow error: <code>sudo: sass: command not found</code>.</p>
  
  <p>I'm running this on Ubuntu 12.10 with Ruby 1.9.3. I'm fairly new to both.</p>