User Manual

Chapter 4 - Operation and Administration Using the CLI Using the Command Line Interface for 4Motion System
4Motion 122 System Manual
4.1.4.4 Using Miscellaneous Commands
The following table lists other miscellaneous commands that you can execute
while using the CLI:
4.1.4.5 Privilege Levels
All commands that can be executed using the CLI are assigned privilege levels
between 0 and 15, where 0 is the lowest, and 15 is the highest. In addition, each
user is assigned a privilege level; the user can access only those commands for
which the privilege level is the same or lower than the user’s privilege level.
The default user, root, is assigned privilege level 15. However, if you are logging in
as root, you can execute certain additional commands for managing users and
enabling passwords for privilege levels. For more information about managing
users and privileges, refer to Section 4.1.5.
4.1.5 Managing Users and Privileges
To enable multi-level access to the CLI, you can create and manage multiple
users, and assign privilege levels for each user. The privilege level determines
whether a user is authorized to execute a particular command. The privilege level
is pre-configured for each command, and can be between 0 and 15, where 0 is the
lowest and 15 is the highest. The user can execute all commands for which the
Table 4-6: Commands for Using the History Feature
Run the command... To...
show history Obtain a list of previously executed commands.
!! Execute the last command displayed in the list of
previously executed commands.
!<n> Execute the nth command in the list of
previously-executed commands.
!<string> Execute the most recent command in the CLI
history that starts with the string entered as the
value for the string parameter.
Table 4-7: Miscellaneous Commands
Enter the command... To...
exit Exit the CLI. After you run this command,
provide your login ID and password to access
the CLI.
clear screen Clear the screen.