3Com S7902E, Руководство по настройке

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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.
When editing the command line, you can use other shortcut keys (For details, see Table 1-2 ) besides
the shortcut keys defined in Table 1-4 , or you can define shortcut keys by yourself. (For details, see
Configuring CLI Hotkeys .)
CLI Display
With the output information filtering function, you can quickly find the information you are interested in.
When there is a lot of information to be output, the system displays the information in multiple screens.
Filtering the output information
The device provides the function to filter the output information. You can specify a regular expression to
search the information you need.
You can use these two methods to filter the output information:
z
Input the begin , exclude or include keyword plus a regular expression in the CLI to filter the
output information.
z
When the system displays the information in multiple screens, use / , - or + plus a regular
expression. / equals the keyword begin , - equals the keyword exclude , and + equals the keyword
include .
The description of the begin , exclude , and include keywords is as follows:
z
begin : Displays the line that matches the regular expression and all the subsequent lines.
z
exclude : Displays the lines that do not match the regular expression.