CISCO IOS
the command are automatically interpreted by the user interface.
Routeur-t2>show version
- You can abbreviate the commands
Routeur-t2>sh ver
- help available at any level
E.g.: routeur>?
- Access command history trough direction key on your keyboard (up and down) –show history to see what is in the buffer
- Filter the output of command
ex: routeur>sh ver |include
exclude
begin key