If you have several instances of Pd, it is also doable to do something
like :
pd -open yourpatch1.pd &
PID1=$!
pd -open yourpatch2.pd &
PID2=$!
while true
do
if [ ! -d /proc/$PID1 ]
then
pd -open yourpatch1.pd &
PID1=$!
fi
if [ ! -d /proc/$PID2 ]
then
pd -open yourpatch2.pd &
PID2=$!
fi
done
++
Jack
Le 03/05/2018 à 11:46, Jack a écrit :
> Hey list !
>
> Le 03/05/2018 à 09:42, Roman Haefeli a écrit :
>> On Thu, 2018-05-03 at 06:29 +0200, michael strohmann wrote:
>>> Hello,
>>> i wonder if it is possible to setup something on raspberry, so that
>>> the puredata-watchdog will restart pd-0.48.0 automatically?
>>> where could i look up the mechanics of this, unfortunatly i am not a
>>> unix crack…
>>
>> Are you referring to the pd-watchdog binary, that comes with puredata-
>> core? Is your Raspberry Pi running Raspbian?
>>
>> From what I understand, the purpose of the pd-watchdog is to pause Pd
>> in regular intervals when running in real-time mode. I think this is
>> measure to prevent Pd from locking up the system. Assume you
>> accidentally trigger an [until] without a stopping mechanism, thanks to
>> pd-watchdog you're still able to move the mouse and quit Pd.
>>
>> Is your goal to make sure that Pd is running at any time, so that it is
>> started again as soon as it stops? Maybe you can achieve something
>> like this wit a shell script. I haven't tested this, but it might give
>> you an idea how to make it work:
>>
>> ---
>> #!/bin/sh
>>
>> while true
>> do
>> # We start pd and send detach it from the terminal ('&')
>> /usr/bin/pd -open yourpatch &
>>
>> # we catch pd's process id
>> pdpid=$!
>>
>> # now let's wait for the process to terminate
>> wait $pdpid
>>
>> # once pd terminates, we start another iteration
>> # of our while-loop
>> done
>
> I will do something like :
>
> while true
> do
> pd -open yourpatch # if pd crash the script continue to "sleep 1"
> and a new loop start
> sleep 1
> done
>
> ++
>
> Jack
>
>
>
>> ---
>>
>> Roman
>>
>>
>>
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>
>
>
>
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