/proc/PID/root is a view of that process’s mount namespace.
Also you can use nsenter(8) to run a command (or even a shell) under another process’s mount, pid, network, etc namespace.
Also you can use nsenter(8) to run a command (or even a shell) under another process’s mount, pid, network, etc namespace.
/proc/$PID/ns is the place to look for namespaces
It's exactly what I was looking for, and the world can now continue to improve without breaking any of my workflows :)