docs: update cloud doc cli (#13584)

* docs: describe how tdengine cli connect to cloud.

* docs: fix install link mistake

* docs: fix install client driver link

* docs: refine 07-tools/01-cli.md

* docs: refine 07-tools/01-cli.md

* docs: fix code block

* docs: refine 07-tools/01-cli.md

* docs: refine 07-tools/01-cli.md

* docs: refine 07-tools/01-cli.md

* docs: refine docs-en/07-tools/01-cli.md

* docs: update 07-tools/01-cli.md

docs-en/07-tools/01-cli.md

@@ -7,11 +7,11 @@ description: Instructions and tips for using the TDengine CLI to connect TDengin
 import Tabs from '@theme/Tabs';
 import TabItem from '@theme/TabItem';
 
-The TDengine command-line application (hereafter referred to as `TDengine CLI`) is the most simplest way for users to manipulate and interact with TDengine instances.
+The TDengine command-line interface (hereafter referred to as `TDengine CLI`) is the most simplest way for users to manipulate and interact with TDengine instances.
 
 ## Installation
 
-If executed on the TDengine server-side, there is no need for additional installation steps to install TDengine CLI as it is already included and installed automatically. To run TDengine CLI on the environment which no TDengine server running, the TDengine client installation package needs to be installed first. For details, please refer to [Install Client Driver](/reference/connector/#install-client-driver).
+To run TDengine CLI to access TDengine cloud, please install [TDengine client installation package](/download/TDengine-client-2.6.0.2-Linux-x64.tar.gz) first.
 
 <Tabs defaultValue="ConfigOnLinux">
 <TabItem value="ConfigOnLinux" label="Config on Linux">
@@ -49,17 +49,29 @@ export TDENGINE_CLOUD_TOKEN=<token>
 <Tabs defaultValue="ConnectOnLinux">
 <TabItem value="ConnectOnLinux" label="Connect on Linux">
 
-To access the TDengine Cloud, you can execute `taos -R -h $TDENGINE_CLOUD_URL -t $TDENGINE_CLOUD_TOKEN` command-line utility from a Linux terminal.
+To access the TDengine Cloud, you can execute below command from a Linux terminal.
+
+```
+taos -R -h $TDENGINE_CLOUD_URL -t $TDENGINE_CLOUD_TOKEN
+```
 
 </TabItem>
 <TabItem value="ConnectOnWindows" label="Connect on Windows (coming soon)">
 
-To access the TDengine Cloud, you can execute `taos -R -h %TDENGINE_CLOUD_URL% -t %TDENGINE_CLOUD_TOKEN%` command-line utility from a Windows terminal.
+To access the TDengine Cloud, you can execute below command from a Windows terminal.
+
+```
+taos -R -h %TDENGINE_CLOUD_URL% -t %TDENGINE_CLOUD_TOKEN%
+```
 
 </TabItem>
 <TabItem value="ConnectOnMac" label="Connect on Mac (coming soon)">
 
-To access the TDengine Cloud, you can execute `taos -R -h $TDENGINE_CLOUD_URL -t $TDENGINE_CLOUD_TOKEN` command-line utility from a Mac terminal.
+To access the TDengine Cloud, you can execute below command from a Mac terminal.
+
+```
+taos -R -h $TDENGINE_CLOUD_URL -t $TDENGINE_CLOUD_TOKEN
+```
 
 </TabItem>
 </Tabs>
@@ -69,6 +81,10 @@ To access the TDengine Cloud, you can execute `taos -R -h $TDENGINE_CLOUD_URL -t
 TDengine CLI will display a welcome message and version information if it successfully connected to the TDengine service. If it fails, TDengine CLI will print an error message. See [FAQ](/train-faq/faq) to solve the problem of terminal connection failure to the server. The TDengine CLI prompts as follows:
 
 ```cmd
+
+Welcome to the TDengine shell from Linux, Client Version:2.6.0.2
+Copyright (c) 2022 by TAOS Data, Inc. All rights reserved.
+
 taos>
 ```