From 81e125b7bab7fd8aab8cd1ce7c72453c4798502c Mon Sep 17 00:00:00 2001
From: Dave Conway-Jones <conway@DCJMac.lan>
Date: Mon, 5 Oct 2015 21:41:53 +0100
Subject: [PATCH] add bit more help to exec node

Point out that parameters with spaces should be quoted
---
 nodes/core/core/75-exec.html | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nodes/core/core/75-exec.html b/nodes/core/core/75-exec.html
index 9360e2301..e334a94d4 100644
--- a/nodes/core/core/75-exec.html
+++ b/nodes/core/core/75-exec.html
@@ -45,6 +45,7 @@
     <p>By default uses exec() which calls the command, then gets a callback on completion, returning the complete result in one message, along with any errors.</p>
     <p>Optionally can use spawn() instead, which returns the output from stdout and stderr as the command runs (usually one line at a time). On completion it then returns a return code (on the 3rd output).</p>
     <p>The optional append gets added to the command after the <b>msg.payload</b> - so you can do things like pipe the result to another command.</p>
+    <p>Parameters with spaces should be enclosed in quotes - <i>"This is a single parameter"</i></p>
     <p>If stdout is binary a <i>buffer</i> is returned - otherwise returns a <i>string</i>.</p>
 </script>