Background:
This script does not make the namespace be named like ip does, because
-the naming is not necessary, although it could have with some more
-work. For debugging and joining the namespace with a bash shell, I use
-nsenter -n -m -t $(pgrep PROCESS_IN_NAMESPACE). Note: if I knew how to
-easily ask systemd what pid a unit has, i would do that.
+the naming is not necessary, although it could have been done with some
+more work. For debugging and joining the namespace with a bash shell, I
+use nsenter -n -m -t $(pgrep PROCESS_IN_NAMESPACE). Note: if I knew how
+to easily ask systemd what pid a unit has, i would do that.
"ip netns new ..." also does a mount namespace, then bind
mounts each file/dir in /etc/netns/NS_NAME to /etc/NS_NAME. Note,