/proc/thread-self/root/proc/self/root/proc/self/task/5
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 /.
5 (node) S 2 2 0 0 -1 4194368 2 0 2 0 6 19 0 0 20 0 11 0 9607 1937887232 65983 18446744073709551615 94046995632128 94047039391669 140721294400352 0 0 0 512 16781312 17922 1 0 0 -1 0 0 0 0 0 0 94047095992224 94047096877936 94048149999616 140721294407014 140721294407252 140721294407252 140721294409701 0