/proc/self/root/proc/self/task/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) S 2 2 0 0 -1 4194560 47891 0 616 0 615 84 0 0 20 0 11 0 8720 1922822144 50682 18446744073709551615 94820559507456 94820603266997 140723517539472 0 0 0 0 16781312 17922 1 0 0 17 1 0 0 3 0 0 94820659867552 94820660753264 94821078994944 140723517547917 140723517548155 140723517548155 140723517550565 0