From 4ca0b553075a1ea1042cf26787cc2c0739beb644 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E5=BC=9F=E8=B0=83=E8=B0=83=E2=84=A2?=
 <kennyiseeyou@gmail.com>
Date: Wed, 22 Feb 2023 10:08:21 +0800
Subject: [PATCH] doc: Update tree.

---
 command/tree.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/command/tree.md b/command/tree.md
index a9da13b827..1e77168785 100644
--- a/command/tree.md
+++ b/command/tree.md
@@ -119,4 +119,17 @@ tree -if /private/
 /private/tftpboot
 ```
 
+显示所有文件目录(包括隐藏文件)并忽略(node_modules|.git)目录，展示(`-L 2`)两层。
+
+```shell
+$ tree -I 'node_modules|.git' -L 2 -a
+
+.
+├── .github
+│   └── workflows
+├── LICENSE
+├── README.md
+└── renovate.json
+```
+