From cd51d75f29bee4204b9859f2266dae991ae35693 Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Thu, 25 Aug 2016 19:57:18 +0800
Subject: [PATCH] add others

---
 README.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/README.md b/README.md
index 46ef4c4..1a6105d 100644
--- a/README.md
+++ b/README.md
@@ -1134,6 +1134,12 @@ foo=$(<test1)
 echo ${#foo}
 ```
 
+#####echo tab
+
+```bash
+echo -e ' \t '
+```
+
 #####array
 ```bash
 declare -A array=()