Cisco Systems UBR924 Manual De Usuario

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A-7
Cisco uBR924 Software Configuration Guide
OL-0337-05 (8/2002)
Appendix A      Using Cisco IOS Software
Understanding the Command-Line Interface
  translation-rule  Show translation rule table
  users             Display information about terminal lines
  version           System hardware and software status
  voice             Voice port configuration & stats 
ubr924> 
Entering the same help command in privileged EXEC or global configuration mode would display a 
different list of show commands. The following shows how to display a list of available commands that 
start with “t”: 
ubr924> t? 
telnet  terminal  traceroute  tunnel
ubr924> 
Command History Features
The CLI command history feature remembers the commands that you have entered during the current 
session. You can use this feature to repeat or change previous commands without retyping them. See the 
following sections for more information.
Displaying the Command History
To recall commands from the history buffer, use one of the commands shown in 
Editing Previous Commands
When you display a previous command using Ctrl-P or Ctrl-N, you can edit that command to correct 
any errors or to change a parameter. This allows you to quickly give a series of similar commands 
without having to retype each command. 
 shows the most commonly used editing commands. 
Table A-3
Recalling Previous Commands
Command
Purpose
Press Ctrl-P or the up arrow key.
1
1.
The arrow keys function only on ANSI-compatible terminals such as VT100s.
Recall commands in the history buffer, beginning with the most 
recent command. Repeat to recall successively older commands.
Press Ctrl-N or the down arrow 
key.
1
Return to more recent commands in the history buffer after 
recalling commands with Ctrl-P or the up arrow key. Repeat to 
recall successively more recent commands. 
show history
List the last several commands you have just entered (user EXEC 
mode only).
Table A-4
Editing Previous Commands
Command
1
Purpose
Press Ctrl-A 
Move to the beginning of the line.
Press Ctrl-B 
Move back one character.
Press <Esc>-B 
Move back to the previous word.