From c9b89bbc9641ca6a3a366c1785ba3a1fc58b9cbc Mon Sep 17 00:00:00 2001
From: Daniel YC Lin <dlin.tw@gmail.com>
Date: Thu, 4 Jan 2018 11:50:23 +0800
Subject: [PATCH] Updated SC2010 (markdown)

---
 SC2010.md | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/SC2010.md b/SC2010.md
index e301349..a6bf452 100644
--- a/SC2010.md
+++ b/SC2010.md
@@ -17,4 +17,8 @@ Matching non-alphanumeric characters with grep may require escaping.  Typically
 
 ### Exceptions:
 
-None
\ No newline at end of file
+Matching the negative list.
+
+```sh
+ls /directory | grep -v NOT_target_file_pattern
+```
\ No newline at end of file