From b7b1a844ff6724959fbc1d0daafab966374490f4 Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Wed, 11 Oct 2017 11:02:21 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index db81f66..277577a 100644
--- a/README.md
+++ b/README.md
@@ -1466,6 +1466,8 @@ yes | rm -r large_directory
 ##### Create dummy file of certain size instantly (e.g. 200mb)
 ```bash
 dd if=/dev/zero of=//dev/shm/200m bs=1024k count=200
+or
+dd if=/dev/zero of=//dev/shm/200m bs=1M count=200
 ``` 
 
 Standard output: