/proc/self/root/proc/thread-self/root/proc/self/task/14/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 967 380 5 0 0 1 0 0 20 0 1 0 144 3268608 487 18446744073709551615 94429681925184 94429682186992 140726675101072 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94429682209936 94429682212336 94429715251200 140726675109686 140726675109919 140726675109919 140726675111904 0