od.</p>

<pre class="ruby"><span class="ruby-comment">#&lt;&lt;(object)</span>
<span class="ruby-comment">#print(*objects)</span>
<span class="ruby-comment">#printf(*args)</span>
<span class="ruby-comment">#putc(object, :encoding =&gt; &#39;ASCII-8BIT&#39;)</span>
<span class="ruby-comment">#puts(*objects)</span>
</pre>

<p>Typical helpers, see {<code>Zlib::GzipWriter</code><a href="https://ruby-doc.org/stdlib/libdoc/zlib/rdoc/Zlib/GzipWriter.html">}</a> docs.</p>

<h2 id="label-Stream-3A-3AReader">Stream::