Partial online help, Terminal display, Command history – H3C Technologies H3C S3100 Series Switches User Manual
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Partial online help
1) Enter a character/string, and then a question mark (?) next to it. All the commands beginning with
the character/string will be displayed on your terminal. For example:
ping
pwd
2) Enter a command, a space, a character/string and a question mark (?) next to it. All the keywords
beginning with the character/string (if available) are displayed on your terminal. For example:
udp
unit
user-interface
users
3) Enter the first several characters of a keyword of a command and then press
unique keyword beginning with the characters just typed, the unique keyword is displayed in its
complete form. If there are multiple keywords beginning with the characters, you can have them
displayed one by one (in complete form) by pressing
Terminal Display
The CLI provides the screen splitting feature to have display output suspended when the screen is full.
When display output pauses, you can perform the following operations as needed (see
).
Table 1-2 Display-related operations
Operation
Function
Press
Stop the display output and execution of the
command.
Press any character except
+, and - when the display output pauses
Stop the display output.
Press the space key
Get to the next page.
Press
Get to the next line.
Command History
The CLI provides the command history function. You can use the display history-command command
to view a specific number of latest executed commands and execute them again in a convenient way.
By default, the CLI can store up to 10 latest executed commands for each user. You can view the
command history by performing the operations listed in
Table 1-3 View history commands
Purpose
Operation
Remarks
Display the latest executed
history commands
Execute the display
history-command command
This command displays the
command history.
Recall the previous history
command
Press the up arrow key or
This operation recalls the
previous history command (if
available).