Terminal Display; Command History; Error Prompts - H3C S5100-SI Operation Manual

Terminal Display

The CLI provides the screen splitting feature to have display output suspended when the screen
is full. When display output pauses, you can perform the following operations as needed (see
Table 5-4).
Table 5-4 Display-related operations
Press <Ctrl+C>
Press any character except <Space>, <Enter>, /,
+, and - when the display output pauses
Press the space key
Press <Enter>

Command History

The CLI provides the command history function. You can use the display history-command
command to view a specific number of latest executed commands and execute them again in a
convenient way. By default, the CLI can store up to 10 latest executed commands for each user.
You can view the command history by performing the operations listed in the following table:
Follow these steps to view history commands:
Purpose
Display the latest executed
history commands
Recall the previous history
command
Recall the next history
command
The Windows 9x HyperTerminal explains the up and down arrow keys in a different way, and
therefore the two keys are invalid when you access history commands in such an environment.
However, you can use <Ctrl+ P> and <Ctrl+ N> instead to achieve the same purpose.
When you enter the same command multiple times consecutively, only one history command entry
is created by the command line interface.

Error Prompts

If a command passes the syntax check, it will be successfully executed; otherwise, an error
message will be displayed.
Operation
Execute the display
history-command command
Press the up arrow key or
<Ctrl+P>
Press the down arrow key or
<Ctrl+N>
Table 5-5 lists the common error messages.
Stop the display output and execution of the
command.
Stop the display output.
Get to the next page.
Get to the next line.
Operation
5-9
Function
Remarks
This command displays the
command history.
This operation recalls the
previous history command (if
available).
This operation recalls the next
history command (if available).