/proc/4/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) S 2 2 0 0 -1 4194560 20386 0 747 0 213 30 0 0 20 0 11 0 59571 1807609856 26978 18446744073709551615 93914524680192 93914568591285 140722851254624 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 2 0 0 93914624044736 93914624913520 93914662064128 140722851259841 140722851260079 140722851260079 140722851262437 0