From 04c1191c2d39ea754f5df973f2002e6eea0f5bb3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=86=E9=9B=AA=E6=9D=BE?= <xuesong.lu.dase@gmail.com>
Date: Wed, 16 Sep 2020 20:07:00 +0800
Subject: [PATCH] Update Assignment1.md

---
 Assignment1.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Assignment1.md b/Assignment1.md
index 5389ad8..219da44 100644
--- a/Assignment1.md
+++ b/Assignment1.md
@@ -139,3 +139,13 @@ Shell是一个应用程序,接收从键盘输入的命令,并传递给操作
 ##### ii)`cp`:复制文件/文件夹(若复制文件夹,需加-r选项)
 
 ![cp](img/assignment1/cp.png)
+
+##### iii)`mv`:移动文件/文件夹
+
+![mv](img/assignment1/mv.png)
+
+##### mv的另一个作用:重命名,用法:mv 旧文件名 新文件
+
+### `作业,将a-content.txt重命名为a-content.csv,并截图`
+
+