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Lab 2.1 - Cannot write process to tasks file

clemay
Posts: 6
I've tried to write the process to the tasks file but I keep getting a "No such process error." I am running it as the root user on a Ubuntu 20.04 desktop. Any reason why I cannot write the process?
Thanks,
Chris
0
Comments
-
Hi @clemay,
Can you provide the outputs for the following commands running as
root
?ls /sys/fs/cgroup/freezer/mycgroup cat /sys/fs/cgroup/freezer/mycgroup/tasks ps echo <bash-process-PID> >> /sys/fs/cgroup/freezer/mycgroup/tasks cat /sys/fs/cgroup/freezer/mycgroup/tasks
Regards,
-Chris0
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