From 683bb13e1637f5b0e8cf9493a0b42a6f6598c020 Mon Sep 17 00:00:00 2001
From: Petrus Repo <petrus.repo@iki.fi>
Date: Fri, 6 Mar 2020 15:16:04 +0200
Subject: [PATCH] Document how to watch a directory

---
 README.md | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index aec6bc3..41a6bd4 100644
--- a/README.md
+++ b/README.md
@@ -11,10 +11,25 @@ Download `nightwatch` from [releases](https://github.com/jakolehm/nightwatch/rel
 
 ## Example Usage
 
-```
+Single file:
+```bash 
 $ find *.js | nightwatch node app.js
 ```
 
+Watch everything in the current directory in a control loop:
+```bash
+COMMAND="bundle exec lolcat.rb"
+
+while true; do
+  if find . | nightwatch --debug --exit-on-change=255 --dir "${COMMAND}"; then
+    break # command wants to terminate, exit code was success
+  fi
+  
+  echo "Restart ${COMMAND}"
+  sleep 1 
+done
+```
+
 ## Building From Source
 
 ```