From 46e0cedff6878586beda7deba3fb1872fc653a4c Mon Sep 17 00:00:00 2001
From: trimstray <trimstray@gmail.com>
Date: Mon, 13 May 2019 13:21:39 +0200
Subject: [PATCH] add new one-liner to 'awk' section - signed-off-by: trimstray
 <trimstray@gmail.com>

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 1ea359a..344ee46 100644
--- a/README.md
+++ b/README.md
@@ -3259,6 +3259,15 @@ awk '!x[$0]++' filename
 awk '{print $NF}' filename
 ```
 
+###### Remove empty lines
+
+```bash
+awk 'NF > 0' filename
+
+# alternative:
+awk NF filename
+```
+
 ###### Print multiple columns with separators
 
 ```bash