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1-18
Synchronous Information Output
Synchronous information output refers to the feature that if the user’s input is interrupted by system
output, then after the completion of system output the system will display a command line prompt and
your input so far, and you can continue your operations from where you were stopped.
You can use the
info-center synchronous
command to enable synchronous information output. For
the detailed description of this function, refer to
Information Center Configuration
.
Undo Form of a Command
Adding the keyword
undo
can form an
undo
command. Almost every configuration command has an
undo
form.
undo
commands are generally used to restore the system default, disable a function or
cancel a configuration. For example, the
info-center enable
command is used to enable the
information center, while the
undo info-center enable
command is used to disable the information
center. (By default, the information center is enabled.)
Editing Features
The CLI provides the basic command editing functions and supports multi-line editing. When you
execute a command, the system automatically goes to the next line if the maximum length of the
command is reached. You cannot press
Enter
to go to the next line; otherwise, the system will
automatically execute the command. The maximum length of each command is 510 characters.
Table
1-4
lists these functions.
Table 1-4
Edit functions
Key
Function
Common keys
If the editing buffer is not full, insert the character at the position
of the cursor and move the cursor to the right.
Backspace
Deletes the character to the left of the cursor and move the
cursor back one character.
Left-arrow key or
Ctrl+B
The cursor moves one character space to the left.
Right-arrow key or
Ctrl+F
The cursor moves one character space to the right.
Up-arrow key or
Ctrl+P
Down-arrow key or
Ctrl+N
Displays history commands
Tab
Pressing
Tab
after entering part of a keyword enables the fuzzy
help function.
z
If finding a unique match, the system substitutes the
complete keyword for the incomplete one and displays it in
the next line.
z
When there are several matches, if you repeatedly press
Tab
, all the keywords starting with the letter that you enter
are displayed in cycles.
z
If there is no match at all, the system does not modify the
incomplete keyword and displays it again in the next line.
Содержание S5120-SI Series
Страница 61: ...7 8 Sysname ip http acl 2030...
Страница 138: ...2 10 PORT VLAN MODE GigabitEthernet1 0 1 2 MANUAL...
Страница 186: ...1 46 Instance Vlans Mapped 0 1 to 9 11 to 19 21 to 29 31 to 4094 1 10 2 20 3 30...
Страница 218: ...ii Displaying and Maintaining BOOTP Client Configuration 4 2 BOOTP Client Configuration Example 4 3...
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Страница 381: ...ii Troubleshooting RADIUS 1 32...
Страница 577: ...1 8 Return to the upper directory Sysname cd Display the current working directory Sysname pwd flash...