From 1441c484a4f542200cd589faee9f219218973147 Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Fri, 15 Jul 2016 17:12:52 +0800
Subject: [PATCH] add awk

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index 5607a4a..6cf4aed 100644
--- a/README.md
+++ b/README.md
@@ -304,6 +304,11 @@ awk '{split($2, a,",");for (i in a) print $1"\t"a[i]} filename
 awk -v N=7 '{print}/bbo/&& --N<=0 {exit}'
 ```
 
+#####print filename and last line of all files in directory
+```bash
+ls|xargs -n1 -I file awk '{s=$0};END{print FILENAME,s}' file'
+```
+
 #####add string to the beginning of a column (e.g add "chr" to column $3)
     
 ```bash