On 4/30/15 2:26 PM, Marius Liebenberg wrote:
>> On 4/30/15 11:22 AM, Marius Liebenberg wrote:
>>> I am using halrun to to test my version of gs2_vfd. If I break out of
>>> the code with crtlZ it leaves halrun still loaded but I am not in the
>>> halrun shell anymore.
>>> I can see the halrun pid and my code pid but I cannot seem to kill
>>> them
>>> in any way.
>>> I use sudo kill 9 pid.
>>> Is there a better way to kill halrun without rebooting all the time?
>>
>> Ctrl-Z sends the Suspend signal, which returns you to your login shell
>> and leaves the process around, but stopped.
>>
>> The preferred way to quit halcmd (the "hal shell" that halrun puts you
>> in) is to type "quit" at the halcmd prompt, this should stop everything
>> and clean up properly.
>>
> How would I stop my program first and to return to the hal shell?

"user" comps (ie non-realtime comps) like the VFD drivers run as regular 
processes, and are killed just like them too.

I would open another terminal and run "killall my_vfd".


-- 
Sebastian Kuzminsky

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