H3C Technologies H3C S7500E Series Switches - Manual (Page 24)

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Disabling multi-screen display
You can use the following command to disable the multi-screen display function. Then, all the output
information is displayed at one time and the screen is refreshed continuously until the last screen is
displayed.
To do… Use the command… Remarks
Disable the multi-screen display
function
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 display is enabled
and up to 24 lines are displayed on
the next screen.
This command is executed in user
view, and takes effect for the current
user only. When the user re-logs
into the switch, the default
configuration is restored.
Filtering Output Information
Only display commands that support | { begin | exclude | include } regular-expression ] support
filtering output information. When the display commands support these parameters depends on your
device model.
Introduction
You can use regular expressions in display commands to filter output information.
There are two ways to filter output information.
z Input the begin, exclude, or include keyword plus a regular expression in the display command
to filter the output information.
z When the system displays the output information in multiple screens, use /, - or + plus a regular
expression to filter subsequent output information. / equals the keyword begin, - equals the
keyword exclude, and + equals the keyword include.
The following describes the begin, exclude, and include keywords:
z begin: Displays the first line that matches the specified regular expression and all lines that follow.
z exclude: Displays the lines that do not match the specified regular expression.
z include: Displays all lines that match the specified regular expression.