Full Help

You can enter "?" in views to obtain the full help provide by the system.

You can obtain the full help of the command line in the following ways.

Enter "?" in any command line view to display all the commands and their simple descriptions.
```
<sysname> ?
```
Enter a command and "?" separated by a space. If the key word is at this position, all key words and their simple descriptions are displayed. For example:
```
<sysname> language-mode ?
Chinese  Chinese environment
English  English environment
```
Chinese and English are keywords; Chinese environment and English environment describe the keywords respectively.
Enter a command and "?" separated by a space, and if a parameter is at this position, the related parameter names and parameter descriptions are displayed. For example:
```
[sysname] ftp timeout  ?
  INTEGER<1-35791>  Specify FTP timeout minutes
[sysname] ftp timeout 35 ?
<cr>                    
```
INTEGER<1-35791> is the description of the parameter value. The value of FTP timeout (in minutes) is the brief description of the parameter function. <cr> indicates that no parameter is in the location.