3com 3031 Instruccion De Instalación
Display Features
23
The arrow keys can be used for accessing the history commands in Terminal and
Telnet of Windows 3.X. However, the up-arrow key is invalid in the Hyperterm of
Windows 9X, as the Hyperterm of Windows 9X define the key in a different way.
In this case, you can use <Ctrl+P> for the same purpose of the up-arrow key.
Telnet of Windows 3.X. However, the up-arrow key is invalid in the Hyperterm of
Windows 9X, as the Hyperterm of Windows 9X define the key in a different way.
In this case, you can use <Ctrl+P> for the same purpose of the up-arrow key.
Edit Features
CLI provides the basic command edit functions and supports multi-line editing.
The maximum length of each command is 256 characters. Table 2-4 lists these edit
functions.
The maximum length of each command is 256 characters. Table 2-4 lists these edit
functions.
Display Features
Display pause
Provide pause function when the information displayed exceeds one screen page,
and three options shown in Table 6 are available for users.
and three options shown in Table 6 are available for users.
Apply Regular
Expression
Introduction to regular expression
Regular expression is a tool for mode matching and substitution, which has
powerful function and flexible usage. In actual application, regular expression has
powerful function and flexible usage. In actual application, regular expression has
Access the last history
command
command
Up-arrow key or <Ctrl+P>
Fetch the earlier history command, if
there is any. Otherwise, the system will
ring the alarm.
there is any. Otherwise, the system will
ring the alarm.
Access the next history
command
command
Down-arrow key or
<Ctrl+N>
<Ctrl+N>
Fetch the next history command, if there
is any. Otherwise, the system will clear
the commands and ring the alarm.
is any. Otherwise, the system will clear
the commands and ring the alarm.
Table 4 Accessing history commands
Table 5 Edit functions
Key
Function
Common Keys
If the edit buffer is not full, insert the character at the cursor and
move the cursor to the right. Otherwise, the alarm rings.
move the cursor to the right. Otherwise, the alarm rings.
Backspace key: BackSpace
Delete the character to the left of the cursor and move the cursor
back one character. If the cursor gets to the beginning of the
command line, the alarm rings.
back one character. If the cursor gets to the beginning of the
command line, the alarm rings.
Left-arrow key ? or
<Ctrl+B>
<Ctrl+B>
The cursor moves one character to the left, and the alarm rings
when the cursor gets to the beginning of the command line.
when the cursor gets to the beginning of the command line.
Right-arrow key ? or
<Ctrl+F>
<Ctrl+F>
The cursor moves one character to the right, and the alarm rings
when the cursor gets to end of the command line.
when the cursor gets to end of the command line.
Tab key
Pressing <Tab> after entering an incomplete keyword will make
the system to execute the fuzzy help. If finding a unique match,
the system will substitute the complete keyword for the
incomplete one and display it in the next line. If there are several
matches or no match at all, the system will not modify the
incomplete keyword and display it again in the next line.
the system to execute the fuzzy help. If finding a unique match,
the system will substitute the complete keyword for the
incomplete one and display it in the next line. If there are several
matches or no match at all, the system will not modify the
incomplete keyword and display it again in the next line.
Table 6 Display functions
Key or command
Function
Enter <Ctrl+C> when information display
pauses
pauses
Stop display and command execution.
Enter <Space> when information display
pauses
pauses
Continue to display information of the next
screen page
screen page
Enter <Enter> when information display
pauses
pauses
Continue to display information of next line.