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Key Sequences
LAN Switching / Ch. 8 - Operating Cisco LAN Switches
| Keyboard Command | What Happens |
|---|---|
| Up arrow or Ctrl-p | This displays the most recently used command. If you press it again, the next most recent command appears, until the history buffer is exhausted. (The p stands for previous.) |
| Down arrow or Ctrl-n | If you have gone too far back into the history buffer, these keys take you forward to the more recently entered commands. (The n stands for next.) |
| Left arrow or Ctrl-b | This moves the cursor backward in the currently displayed command without deleting characters. (The b stands for back.) |
| Right arrow or Ctrl-f | This moves the cursor forward in the currently displayed command without deleting characters. (The f stands for forward.) |
| Backspace | This moves the cursor backward in the currently displayed command, deleting characters. |
| Ctrl-a | This moves the cursor directly to the first character of the currently displayed command. |
| Ctrl-e | This moves the cursor directly to the end of the currently displayed command. |
| Ctrl-r | This redisplays the command line with all characters. It’s useful when messages clutter the screen. |
| Ctrl-d | This deletes a single character. |
| Esc-b | This moves back one word. |
| Esc-f | This moves forward one word. |