Huawei Quidway S8500 Series Command Manual page 992

Command Manual – System Management
Quidway S8500 Series Routing Switches
Table 1-1 Special characters in the regular expression
Special
characters
_
(
Description
Use the display current-configuration command to display the currently effective
configuration parameters of the switch.
If some running configuration parameters are the same with the default operational
parameters, they will not be displayed.
If a user needs to authenticate whether the configurations are correct after finishing a
set of configuration, the display current-configuration command can be used to
display the running parameters. Although the user has configured some parameters,
but the related functions are not effective, they are not displayed.
When there is much configuration information, you can use the regular expression to
filter the output information. For specific rules about the regular expression, refer to the
corresponding operation manual.
Related
saved-configuration.
Example
# View the running configuration parameters of the switch.
<Quidway> display current-configuration
#
sysname Quidway
#
radius scheme system
Description
Underscore, similar to a
wildcard and can stand
for these characters:
(^|$|[,(){} ])
A space, the beginning of
the input string, the end of
the input string
Left parenthesis,
flag in program
command: save,
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Chapter 1 File System Management Commands
If the first character in the regular
expression is not a underscore, then
there is no restriction on the number
of the underscore (but it is restricted
by the command length).
If the first character in the regular
expression is an underscore, then
there should be less than five
consecutive underscores.
If the underscores in a command are
discrete,
underscores are filtered for the output
information, but not the subsequent
underscores.
push It is recommended not to use this
character in the regular expression.
reset saved-configuration
1-13
Restriction
on the first group
and display
of