diff --git a/doc/api/process.md b/doc/api/process.md
index ea8d8367c63a5d..5eb90fe6e79aeb 100644
--- a/doc/api/process.md
+++ b/doc/api/process.md
@@ -2259,21 +2259,7 @@ The `process.stdin` property returns a stream connected to
 stream) unless fd `0` refers to a file, in which case it is
 a [Readable][] stream.
 
-```js
-process.stdin.setEncoding('utf8');
-
-process.stdin.on('readable', () => {
-  let chunk;
-  // Use a loop to make sure we read all available data.
-  while ((chunk = process.stdin.read()) !== null) {
-    process.stdout.write(`data: ${chunk}`);
-  }
-});
-
-process.stdin.on('end', () => {
-  process.stdout.write('end');
-});
-```
+For details of how to read from `stdin` see [`readable.read()`][].
 
 As a [Duplex][] stream, `process.stdin` can also be used in "old" mode that
 is compatible with scripts written for Node.js prior to v0.10.
@@ -2624,6 +2610,7 @@ cases:
 [Event Loop]: https://nodejs.org/en/docs/guides/event-loop-timers-and-nexttick/#process-nexttick
 [LTS]: https://github.com/nodejs/Release
 [Readable]: stream.html#stream_readable_streams
+[`readable.read()`]: stream.html#stream_readable_read_size
 [Signal Events]: #process_signal_events
 [Stream compatibility]: stream.html#stream_compatibility_with_older_node_js_versions
 [TTY]: tty.html#tty_tty
diff --git a/doc/api/stream.md b/doc/api/stream.md
index ef3216828573c7..30125bc72ee635 100644
--- a/doc/api/stream.md
+++ b/doc/api/stream.md
@@ -1127,17 +1127,48 @@ automatically until the internal buffer is fully drained.
 
 ```js
 const readable = getReadableStreamSomehow();
+
+// 'readable' may be triggered multiple times as data is buffered in
 readable.on('readable', () => {
   let chunk;
+  console.log('Stream is readable (new data received in buffer)');
+  // Use a loop to make sure we read all currently available data
   while (null !== (chunk = readable.read())) {
-    console.log(`Received ${chunk.length} bytes of data.`);
+    console.log(`Read ${chunk.length} bytes of data...`);
   }
 });
+
+// 'end' will be triggered once when there is no more data available
+readable.on('end', () => {
+  console.log('Reached end of stream.');
+});
 ```
 
-The `while` loop is necessary when processing data with
-`readable.read()`. Only after `readable.read()` returns `null`,
-[`'readable'`][] will be emitted.
+Each call to `readable.read()` returns a chunk of data, or `null`. The chunks
+are not concatenated. A `while` loop is necessary to consume all data
+currently in the buffer. When reading a large file `.read()` may return `null`,
+having consumed all buffered content so far, but there is still more data to
+come not yet buffered. In this case a new `'readable'` event will be emitted
+when there is more data in the buffer. Finally the `'end'` event will be
+emitted when there is no more data to come.
+
+Therefore to read a file's whole contents from a `readable`, it is necessary
+to collect chunks across multiple `'readable'` events:
+
+```js
+const chunks = [];
+
+readable.on('readable', () => {
+  let chunk;
+  while (null !== (chunk = readable.read())) {
+    chunks.push(chunk);
+  }
+});
+
+readable.on('end', () => {
+  const content = chunks.join('');
+});
+```
 
 A `Readable` stream in object mode will always return a single item from
 a call to [`readable.read(size)`][stream-read], regardless of the value of the