>, <code class="keyword">close</code>, etc. 

<ul>
<li><code class="arg">FileName</code> is the name of the file to
open.</li>

<li><code class="arg">access</code> is the file access mode 

<ul>
<li><code class="keyword">r</code>......Open the file for reading.
The file must already exist.</li>

<li><code class="keyword">r+</code>...Open the file for reading and
writing. The file must already exist.</li>

<li><code class="keyword">w</code>.....Open the file for writing.
Create the file if it doesn't exist, 