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Alteon OS Command Reference
Menu Basics
5343W7774, May 2007
Command Line History and Editing
Using the command line interface, you can retrieve and modify previously entered commands
with just a few keystrokes. The following options are available globally at the command line:
Table 3-2 Command Line History and Editing Options
Option Description
history Display a numbered list of the last 64 previously entered commands.
!! Repeat the last entered command.
!n
Repeat the n
th
command shown on the history list.
<Ctrl-p> (Also the up arrow key.) Recall the previous command from the history list. This can
be used multiple times to work backward through the last 64 commands. The recalled
command can be entered as is, or edited using the options below.
<Ctrl-n> (Also the down arrow key.) Recall the next command from the history list. This can be
used multiple times to work forward through the last 64 commands. The recalled com-
mand can be entered as is, or edited using the options below.
<Ctrl-a> Move the cursor to the beginning of command line.
<Ctrl-e> Move cursor to the end of the command line.
<Ctrl-b> (Also the left arrow key.) Move the cursor back one position to the left.
<Ctrl-f> (Also the right arrow key.) Move the cursor forward one position to the right.
<Backspace> (Also the Delete key.) Erase one character to the left of the cursor position.
<Ctrl-d> Delete one character at the cursor position.
<Ctrl-k> Kill (erase) all characters from the cursor position to the end of the command line.
<Ctrl-l> Redraw the screen.
<Ctrl-u> Clear the entire line.
Other keys Insert new characters at the cursor position.