From 94d81445eb66f782f91142c2dce9a03e89c2f4e0 Mon Sep 17 00:00:00 2001
From: Yahsin Huang <yahsinhuangtw@gmail.com>
Date: Tue, 1 Oct 2019 23:20:58 +0800
Subject: [PATCH] Add document for help

---
 docs/commands/help.md | 47 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 docs/commands/help.md

diff --git a/docs/commands/help.md b/docs/commands/help.md
new file mode 100644
index 0000000000..a232910c72
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+++ b/docs/commands/help.md
@@ -0,0 +1,47 @@
+# help
+
+Use `help` for more information on a command.
+Use `help commands` to list all availble commands.
+Use `help <command name>` to display help about a particular command.
+
+## Examples
+
+```shell
+> help
+Welcome to Nushell.
+
+Here are some tips to help you get started.
+  * help commands - list all available commands
+  * help <command name> - display help about a particular command
+
+You can also learn more at https://book.nushell.sh
+```
+
+```shell
+> help commands
+━━━━┯━━━━━━━━━━━━━━┯━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+ #  │ name         │ description 
+────┼──────────────┼────────────────────────────────────────────────────────────────────────────────────────
+  0 │ add          │ Add a new field to the table. 
+  1 │ autoview     │ View the contents of the pipeline as a table or list. 
+  2 │ cd           │ Change to a new path. 
+  3 │ config       │ Configuration management. 
+  4 │ cp           │ Copy files. 
+  5 │ date         │ Get the current datetime. 
+...
+ 70 │ trim         │ Trim leading and following whitespace from text data. 
+ 71 │ version      │ Display Nu version 
+ 72 │ where        │ Filter table to match the condition. 
+ 73 │ which        │ Finds a program file. 
+━━━━┷━━━━━━━━━━━━━━┷━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+```
+
+```shell
+> help cd
+Change to a new path.
+
+Usage:
+  > cd (directory)
+```
+
+