/proc/thread-self/root/proc/self/task/10/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 442534 0 756 0 2453 630 0 0 20 0 11 0 2183 2911272960 303060 18446744073709551615 94328720740352 94328764499893 140723327822384 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 94328821100448 94328821986160 94328908734464 140723327829350 140723327829588 140723327829588 140723327832037 0