R3721-F3210-F3171-HP High-End Firewalls Getting Started Command Reference-6PW101

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display history-command
Syntax
display history-command [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
include: Displays all lines that match the specified regular expression.
regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.
Description
Use display history-command to display commands saved in the history command buffer.
By default, the system saves the last 10 executed commands in the history command buffer.
To set the size of the history command buffer, use the history-command max-size command.
Examples
# Display history commands in current user view.
<Sysname> display history-command
display history-command
system-view
vlan 2
quit
display hotkey
Syntax
display hotkey [ | { begin | exclude | include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Getting Started Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.