Run shell timeout not work
I saw the Old Discussions at forum, it has no meaning...
https://groups.google.com/forum/m/#!topic/tasker/DeEHhw2emao
Today I runned a shell script about "Getevent" -same as above discussions- with 5 sec of timeout. But it doesn't timeout.
And it worked on my device earlier, but after several updates, some months, today, it doesn't.
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I performed above as task, give a stop action to that task, it doesn't stop itself.
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So, the result is... you had an mistake with root permission.
A shell script action with root permission can't be controlled by tasker, th owner app.
It just can be excuted by, but after excuting, that action, shell with root CAN NOT BE CONTROLLED by tasker. And a task has above shell action CAN NOT BE CONTROLLED by tasker TOO.