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When using pstree
I was annoyed that processes forget their grandparent process when they get orphaned since they get adopted by init
, so I thought maybe I could use systemd-cgls
and cgroups, since an orphaned process will stay in the cgroup it was created it. However, after creating a new controller path and using cgclassify
to move a process there, the path doesn't show up in systemd-cgls
, and cat /proc/[PID]/cgroups
still shows the same 2:name=systemd:/user/1000.user/2.session
rather than the path that I want showing up. Is there some way get it to do what I want?