3Com S7902E, Руководство по настройке

Страница: 2353 / 2621

1-24
Commands in the System Volume .) You can follow the step below to disable the multiple-screen output
function of the current user.
To do… Use the command… Remarks
Disable the multiple-screen
output function of the current
user
screen-length disable
Required
By default, a login user uses the
settings of the
screen-length
command. The default settings of
the
screen-length command are:
multiple-screen output is enabled
and 24 lines are displayed on the
next screen.
This command is executed in user
view, and therefore is applicable to
the current user only. When a user
re-logs in, the settings restore to the
system default.
Display functions
CLI offers the following feature:
When the information displayed exceeds one screen, you can pause using one of the methods shown
in Table 1-6 .
Table 1-6 Display functions
Action Function
Press Space when information display pauses
Continues to display information of the next
screen page.
Press Enter when information display pauses Continues to display information of the next line.
Press Ctrl+C when information display pauses Stops the display and the command execution.
Ctrl+E Moves the cursor to the end of the current line.
PageUp Displays information on the previous page.
PageDown Displays information on the next page.
Saving Commands in the History Buffer
The CLI can automatically save the commands that have been used lately to the history buffer. You can
know the operations that have been executed successfully, invoke and repeatedly execute them as
needed. By default, the CLI can save up to ten commands for each user. You can use the
history-command max-size command to set the capacity of the history commands buffer for the
current user interface (For the detailed description of the history-command max-size command, refer
to Login Commands in the System Volume). The following table lists the operations that you can
perform. In addition:
z
The commands saved in the history buffer are in the same format with the commands you input. If
you input an incomplete command, the command saved in the history buffer is also an incomplete
command.