# help

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## AppserverClient Command Line Interface

### help

provides information on the existing commands.

**Category: Help**

### Alternative names:

-help\
/help\
-?\
/?

```
AppServerClientCLI help [command] [-full]/[-listcategories]/[-category name [-full]]  
```

### Arguments

* **`command (optional)`** Show information about a command.
* **`listcategories (optional)`** List all available command categories.
* **`category (optional)`** List commands from the specified categories.
* **`full (optional)`** Show detailed information on all commands or commands from the specified category.

### Examples:

AppServerClientCLI help\
AppServerClientCLI help listconnections\
AppServerClientCLI help -full\
AppServerClientCLI help -listcategories\
AppServerClientCLI help -category Diagnostics\
AppServerClientCLI help -category Diagnostics -full

### See also:

[generatehelptxt](/landing/ras-windows-cli-guide/v20/commands/generatehelptxt.md)\
[generatehelphtml](/landing/ras-windows-cli-guide/v20/commands/generatehelphtml.md)\
[generatehelpmd](/landing/ras-windows-cli-guide/v20/commands/generatehelpmd.md)


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