title: Is it possible to git-checkout a single line instead of the entire file?
body: <p>If I have modified several lines of a versioned file, is it possible to undo the changes of <strong>a line</strong> by command-line?</p>
  
  <p>Just like I would do for an entire file with:</p>
  
  <pre><code>git checkout /path/to/file.extension
  </code></pre>
  
  <p>but doing something like, say</p>
  
  <pre><code>git checkout /path/to/file.extension --line 10
  </code></pre>
  
  <p>is this possible?</p>