Brandon Bennett wrote:
> Great to hear that you are planning on providing customization to
> vbash.  It is not a bad shell, it just seems odd to combine bash with
> my router configuration.  I was afraid of tab-completion issues and
> accedental commands being ran (or overlapping)

Hi Brandon,

If your concern is that the Unix commands will get in the way of the Vyatta 
commands when you are in the shell, you can try logging in as an "admin"-level 
non-root user (e.g., the default "vyatta" user). The auto-completion and help 
text for admin-level users are limited to the Vyatta command only, so you don't 
need to worry about accidentally tab-completing a Unix command. Of course, an 
admin-level user still has the flexibility to enter a Unix command directly on 
the command line and run it.

On the other hand, if you log in as an "operator"-level user, you'll see that 
only the Vyatta commands are available, i.e., the user can only see and run 
Vyatta operational commands on the command line. Therefore, operator-level 
users don't need to worry about accidentally running Unix commands, either.

Going forward, we plan to provide more flexibility. For example, it's probably 
useful to have another level that can run all Vyatta commands (like "admin") 
but cannot see/run Unix commands on the command line (like "operator"). 
Eventually, we will probably want to allow customizable levels such that, for 
example, you can set up a user level that can configure all routing protocols 
but not the VPN features.

An-Cheng
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