13
# Verify that the system time information is appended to the end of file clock.txt.
<Sysname> more clock.txt
06:03:58 UTC Sat 01/01/2014
06:04:58 UTC Sat 01/01/2014
Viewing and managing the output from a display command
effectively
You can use the following methods in combination to filter and manage the output from a display
command:
Numbering each output line from a display command
Filtering the output from a display command
Saving the output from a display command to a file
To use multiple measures to view and manage the output from a display command effectively,
execute the following command in any view:
View and manage the output from a
display command effectively.
display
command [
|
[
by-linenum
] {
begin
|
exclude
|
include
} regular-expression ] [
>
filename |
>>
filename ]
For example:
# Save the running configuration to a separate file named test.txt, with each line numbered.
<Sysname> display current-configuration | by-linenum > test.txt
# Append lines including snmp in the running configuration to the file test.txt.
<Sysname> display current-configuration | include snmp >> test.txt
# Display the first line that begins with user-group in the running configuration and all the following
lines.
<Sysname> display current-configuration | by-linenum begin user-group
114: user-group system
115- #
116- return
Saving the running configuration
To make your configuration take effect after a reboot, save the running configuration to a
configuration file by using the save command in any view. This command saves all commands that
have been successfully executed, except for the one-time commands. Typical one-time commands
include display commands used for displaying information and reset commands used for clearing
information.
For more information about the save command, see Fundamentals Command Reference.