HP (Hewlett-Packard) A3100-24 v2 EI ユーザーズマニュアル

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Accessing history commands 
Follow a step below to access history commands: 
To do… 
Use the key/command… 
Result 
Display history commands 
display history-command 
Displays valid history commands you 
used 
Display the previous history 
command 
Up arrow key or Ctrl+P 
Displays the previous history command, if 
any 
Display the next history 
command 
Down arrow key or Ctrl+N 
Displays the next history command, if any 
 
 
NOTE: 
You can use arrow keys to access history commands in Windows 200X and XP Terminal or Telnet. 
However, the up and down arrow keys are invalid in Windows 9X HyperTerminal, because they are 
defined differently. You can use Ctrl+P or Ctrl+N instead. 
 
 
The commands saved in the history command buffer are in the same format in which you typed the 
commands. If you type an incomplete command, the command saved in the history command 
buffer is also incomplete. 
 
If you execute the same command repeatedly, the switch saves only the earliest record. However, if 
you execute the same command in different formats, the system saves them as different commands. 
For example, if you execute the display cu command repeatedly, the system saves only one 
command in the history command buffer. If you execute the command in the format of display cu 
and display current-configuration respectively, the system saves them as two separate commands. 
 
By default, the CLI can save up to 10 commands for each user. To set the capacity of the history 
command buffer for the current user interface, use the history-command max-size command. (For 
more information about the history-command max-size command, see the chapter “Logging in to 
the switch commands.” 
Configuring the history buffer size 
Follow these steps to configure the history buffer size: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enter user interface view 
user-interface { first-num1 
last-num1 ] | { aux | vty } 
first-num2 last-num2 ] } 
— 
Set the maximum number of 
commands that can be saved in the 
history buffer 
history-command max-size 
size-value 
Optional 
By default, the history buffer can 
save up to 10 commands. 
 
 
NOTE: 
For more information about the user-interface and history-command max-size commands, see the 
chapter “Logging in to the switch commands.”