updatate notification

Author: wyfcyx

README.md

@@ -2,7 +2,15 @@
 
 由于本文档还不稳定，有时会有更新，更新信息会第一时间放在这里。由于文档不稳定引起的问题不会导致扣分。
 
-> **[info] 2020-03-02**
+> **[info] 最后更新日期：2020-03-03**
+>
+> **2020-03-03**
+>
+> 更新了第五章第一节的小节部分以及第二节的前半部分，指出了必要的链接脚本的改动，进行了更加流畅的衔接；
+>
+> 更新了第九章第一、二小节，使得记事本和用户终端两个应用程序支持退格键。
+>
+> **2020-03-02**
 >
 > 更新了实验报告的命名要求与放置位置。
 >

chapter9/part1.md

@@ -138,7 +138,7 @@ impl INodeExt for dyn INode {
     fn read_as_vec(&self) -> Result<Vec<u8>> {
         let size = self.metadata()?.size;
         let mut buf = Vec::with_capacity(size);
-        unsafe { buf.set_len(size);　//??? }
+        unsafe { buf.set_len(size);　/*???*/ }
         self.read_at(0, buf.as_mut_slice())?;
         Ok(buf)
     }

docs/appendix/inline_asm.html

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docs/appendix/install_rust.html

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docs/appendix/introduction.html

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         var gitbook = gitbook || [];
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docs/chapter0/introduction.html

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