3
Usage guidelines
Use the
|
{
begin
|
exclude
|
include
}
regular-expression
option with a
display
command to filter
the command output. For more information about regular expressions, see
Fundamentals
Configuration Guide
.
Examples
# Display the lines that contain
vlan
in the running configuration.
<Sysname> display current-configuration | include vlan
vlan 1
vlan 999
port access vlan 999
display | by-linenum
Use
display | by-linenum
to number each output line for a
display
command.
Syntax
display command
|
by-linenum
Views
Any view
Predefined user roles
network-admin
Parameters
command
: Specifies the keywords and arguments of a
display
command. To display available
keywords and arguments, enter
display ?
.
Usage guidelines
By numbering each output line from a
display
command, you can easily identify the lines of interest.
Each line number is displayed as a 5-character string and might be followed by a colon (:) or hyphen
(-). If you specify both
| by-linenum
and
| begin
regular-expression
for a
display
command, a
hyphen is displayed for all lines that do not match the regular expression.
Examples
# Display CPU usage information, with each output line identified by a number.
<Sysname> display cpu-usage | by-linenum
1: Slot 1 CPU 0 CPU usage:
2: 14% in last 5 seconds
3: 14% in last 1 minute
4: 13% in last 5 minutes
# Display the first line that begins with
user-group
in the running configuration and all of the following
lines.
<Sysname> display current-configuration | by-linenum begin user-group
114: user-group system
115- #
116- return