note in 2024/cable1 about extended conversations

2024/cable1/README.md

@@ -42,6 +42,21 @@ before running the program.
     echo 'How 2+2 can equal 5?' | ./rainman
 ```
 
+**PLEASE NOTE**: The above examples are "_one shot_" examples.
+However you can have an extended conversation.  For example:
+
+``` <!---sh-->
+    ./prog
+```
+
+or:
+
+``` <!---sh-->
+    ./linux
+```
+
+etc.
+
 
 ### Fun things to try
 

2024/cable1/index.html

@@ -500,6 +500,12 @@ before running the program.</p>
     echo &#39;Describe yourself.&#39; | ./rainman
 
     echo &#39;How 2+2 can equal 5?&#39; | ./rainman</code></pre>
+<p><strong>PLEASE NOTE</strong>: The above examples are “<em>one shot</em>” examples.
+However you can have an extended conversation. For example:</p>
+<pre><code>    ./prog</code></pre>
+<p>or:</p>
+<pre><code>    ./linux</code></pre>
+<p>etc.</p>
 <h3 id="fun-things-to-try">Fun things to try</h3>
 <p>Here are some fun things give as input:</p>
 <blockquote>