use nsexec do export is not valid

[zhqqqy]

When I execute the below command

nsexec  -m /proc/46983/ns/mnt -p /proc/46983/ns/pid sh -c  "export"

It shows not the environment variables inside the container, but the local environment variables.

[YangKeao]

Yes. It is expected. Only the process forked from the first process of the container will have its environment variables. The nsenter has the same behavior.

Please try env "$(xargs -0 -L1 -a /proc/46983/environ)" nsexec -m /proc/46983/ns/mnt -p /proc/46983/ns/pid sh -c "export" . I'm not sure whether it will work perfectly 🤔