/proc/thread-self/root/proc/4/root/proc/2/root/proc/thread-self/root/proc/thread-self
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 /.
51 (node) S 2 2 0 0 -1 1077936448 234 0 0 0 6 48 0 0 20 0 11 0 61810 1933500416 64910 18446744073709551615 94171176390656 94171220150197 140725638086464 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 3 0 0 94171276750752 94171277636464 94172226445312 140725638092134 140725638092372 140725638092372 140725638094821 0