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ls.md 3.46 KB

# ls<a name="EN-US_TOPIC_0000001051451593"></a>

-   [Command Function](#section6538163771614)
-   [Syntax](#section45881743111616)
-   [Parameter Description](#section17528148171617)
-   [Usage](#section041212533166)
-   [Example](#section986105716167)
-   [Output](#section2036124918592)

## Command Function<a name="section6538163771614"></a>

This command is used to display the content of a specified directory.

## Syntax<a name="section45881743111616"></a>

ls \[_path_\]

## Parameter Description<a name="section17528148171617"></a>

**Table  1**  Parameters

<a name="table1244mcpsimp"></a>
<table><thead align="left"><tr id="row1250mcpsimp"><th class="cellrowborder" valign="top" width="21%" id="mcps1.2.4.1.1"><a name="p1252mcpsimp"></a><a name="p1252mcpsimp"></a><a name="b85851402216"></a><a name="b85851402216"></a>Parameter
</th>
<th class="cellrowborder" valign="top" width="52%" id="mcps1.2.4.1.2"><a name="p1254mcpsimp"></a><a name="p1254mcpsimp"></a><a name="b128175424215"></a><a name="b128175424215"></a>Description
</th>
<th class="cellrowborder" valign="top" width="27%" id="mcps1.2.4.1.3"><a name="p1256mcpsimp"></a><a name="p1256mcpsimp"></a><a name="b184580431629"></a><a name="b184580431629"></a>Value Range
</th>
</tr>
</thead>
<tbody><tr id="row1257mcpsimp"><td class="cellrowborder" valign="top" width="21%" headers="mcps1.2.4.1.1 "><a name="p1259mcpsimp"></a><a name="p1259mcpsimp"></a>path
</td>
<td class="cellrowborder" valign="top" width="52%" headers="mcps1.2.4.1.2 "><a name="p1261mcpsimp"></a><a name="p1261mcpsimp"></a>If <a name="b115515262034"></a><a name="b115515262034"></a>path is left blank, the content of the current directory is displayed.
<a name="p1262mcpsimp"></a><a name="p1262mcpsimp"></a>If the <a name="b9593204114312"></a><a name="b9593204114312"></a>path value is an invalid file name, the following failure message is displayed:
<a name="p1263mcpsimp"></a><a name="p1263mcpsimp"></a><a name="b19604131716416"></a><a name="b19604131716416"></a>ls error: No such directory
<a name="p1264mcpsimp"></a><a name="p1264mcpsimp"></a>If the <a name="b615314272412"></a><a name="b615314272412"></a>path value is a valid directory, the content of this directory is displayed.
</td>
<td class="cellrowborder" valign="top" width="27%" headers="mcps1.2.4.1.3 "><a name="ul103920301451"></a><a name="ul103920301451"></a><ul id="ul103920301451"><li>Left blank</li><li>A valid directory</li></ul>
</td>
</tr>
</tbody>
</table>

## Usage<a name="section041212533166"></a>

-   This command can be used to display the content of the current directory.
-   This command can also display the size of a file.
-   The  **ls**  command with the  **proc**  directory passed cannot calculate the file size and  **0**  is displayed in the command output.

## Example<a name="section986105716167"></a>

Enter  **ls**.

## Output<a name="section2036124918592"></a>

**Figure 1** Viewing content of the current directory<a name="fig17933775508"></a> 
![](figures/viewing-content-of-the-current-directory.png "viewing-content-of-the-current-directory")

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提交于 2021-03-12 17:59 . !197 Docs Update version 1.0.1

ls

Command Function
Syntax
Parameter Description
Usage
Example
Output

Command Function

This command is used to display the content of a specified directory.

Syntax

ls [path]

Parameter Description

Table 1 Parameters

Parameter	Description	Value Range
path	If path is left blank, the content of the current directory is displayed. If the path value is an invalid file name, the following failure message is displayed: ls error: No such directory If the path value is a valid directory, the content of this directory is displayed.	Left blank A valid directory

Parameter

Description

Value Range

path

If path is left blank, the content of the current directory is displayed.

If the path value is an invalid file name, the following failure message is displayed:

ls error: No such directory

If the path value is a valid directory, the content of this directory is displayed.

Left blank
A valid directory

Usage

This command can be used to display the content of the current directory.
This command can also display the size of a file.
The ls command with the proc directory passed cannot calculate the file size and 0 is displayed in the command output.

Example

Enter ls.

Output

Figure 1 Viewing content of the current directory

https://gitee.com/pyroix/docs.git

git@gitee.com:pyroix/docs.git

pyroix

docs

master

pyroix / docs

ls

Command Function

Syntax

Parameter Description

Usage

Example

Output

简介

发行版

贡献者

近期动态

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ls

Command Function

Syntax

Parameter Description

Usage

Example

Output

简介

发行版

贡献者

近期动态

搜索帮助

pyroix / docs