/proc/2/root/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 30007 0 749 0 340 57 0 0 20 0 11 0 17670 1813745664 33607 18446744073709551615 93836047306752 93836091066293 140737005517280 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 32 0 0 93836147666848 93836148552560 93836329672704 140737005520230 140737005520468 140737005520468 140737005522917 0