From ee27648b74085f81a141719116a526da4dff1f2e Mon Sep 17 00:00:00 2001
From: onceupon <nim.1111.ou@gmail.com>
Date: Fri, 25 May 2018 17:25:10 +0800
Subject: [PATCH] add other

add file extension to all files using rename
---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index 457abeb..3087576 100644
--- a/README.md
+++ b/README.md
@@ -2244,6 +2244,14 @@ basename filename.gz .gz
 
 zcat filename.gz> $(basename filename.gz .gz).unpacked
 ```
+##### Add file extension to all file(e.g add .txt)
+```bash
+rename s/$/.txt/ *
+# You can use rename -n s/$/.txt/ * to check the result first, it will only print sth like this:
+# rename(a, a.txt)
+# rename(b, b.txt)
+# rename(c, c.txt)
+```
 
 ##### Use the squeeze repeat option (e.g. /t/t --> /t)
 ```bash