/proc/4/root/proc/self/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 207439 0 756 0 3144 616 0 0 20 0 11 0 384213 1929060352 64695 18446744073709551615 94818347012096 94818390771637 140733036790192 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 2 0 0 94818447372192 94818448257904 94818988675072 140733036791142 140733036791380 140733036791380 140733036793829 0