Move running tasks to
cgroups. More information: https://manned.org/cgclassify.
cgclassify -g {{cpu:student}} {{1234}}
/etc/cgrules.conf configuration file:cgclassify {{1234}}
cgred does not change cgroups of the specific PID and its children (based on /etc/cgrules.conf):cgclassify --sticky -g {{cpu:/student}} {{1234}}