From ee1d360708f5ba4911e5eac63c9db9e67cc15746 Mon Sep 17 00:00:00 2001
From: VictorRobellini <39597627+VictorRobellini@users.noreply.github.com>
Date: Wed, 17 Mar 2021 13:06:49 -0400
Subject: [PATCH] More troubelshooting

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 05a97d2..791f3d2 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,9 @@ I also included a wrapper script for Unbound DNS.  I'm not currently using it, b
 
 - You can run most plugins from a shell/ssh session to verify the output. (the environment vars may be differet when telegraf is executing the plugin)
 - If you're copying from a windows system, make sure the [CRLF is correct](https://www.cyberciti.biz/faq/howto-unix-linux-convert-dos-newlines-cr-lf-unix-text-format/)
+- The below command should display unix line endings (\n or LF) as $ and Windows line endings (\r\n or CRLF) as ^M$.
+
+`cat -e /usr/local/bin/telegraf_pfinterface.php`
 
 #### Telegraf Troubleshooting
 If you get no good output from running the plugin directly, try the following command before moving to the below step.