/proc/4/task/4/root/proc/4/task/4/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) R 2 2 0 0 -1 4194560 122991 0 751 0 519 137 0 0 20 0 11 0 133582 2176892928 119365 18446744073709551615 93902990495744 93903034255285 140724221242944 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 31 0 0 93903090855840 93903091741552 93903524790272 140724221244776 140724221245014 140724221245014 140724221247461 0