/proc/4/root/proc/2/root/proc/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 /.
4 (node) S 2 2 0 0 -1 4194560 32049 0 753 0 295 54 0 0 20 0 11 0 564 1814003712 32669 18446744073709551615 94301243854848 94301287614389 140720905627824 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 4 0 0 94301344214944 94301345100656 94301403299840 140720905635174 140720905635412 140720905635412 140720905637861 0