doc: adds description for ctrl+z

refs: nodejs#20814
shobhitchittora · May 26, 2018 · 76d462c · 76d462c
1 parent e3d38dd
commit 76d462c
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/doc/api/readline.md b/doc/api/readline.md
@@ -581,19 +581,19 @@ rl.on('line', (line) => {
   </tr>
   <tr>
     <td><code>ctrl</code> + <code>l</code></td>
-    <td>Clear screen </td>
+    <td>Clear screen</td>
   </tr>
   <tr>
     <td><code>ctrl</code> + <code>n</code></td>
     <td>Next history item</td>
   </tr>
   <tr>
     <td><code>ctrl</code> + <code>p</code></td>
-    <td>Previous history item </td>
+    <td>Previous history item</td>
   </tr>
   <tr>
     <td><code>ctrl</code> + <code>z</code></td>
-    <td>(need clarification)</td>
+    <td>Moves running process into background. Type <code>fg</code> and press <code>enter</code> to return.</td>
   </tr>
   <tr>
     <td><code>ctrl</code> + <code>w</code> &nbsp; or &nbsp; <code>ctrl</code> + <code>backspace</code></td>