/proc/self/root/proc/self/task/4/root/proc/self/root/proc/thread-self/root/proc/4
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
4 (node) R 2 2 0 0 -1 4194560 755685 0 756 0 4225 1168 0 0 20 0 11 0 149080 3660890112 486562 18446744073709551615 93832360513536 93832404273077 140724897854640 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 2 0 0 93832460873632 93832461759344 93832627933184 140724897863015 140724897863253 140724897863253 140724897865701 0