/proc/thread-self/root/proc/4/task/10/root/proc/thread-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 /.
14 (node) S 2 2 0 0 -1 1077936448 160 0 0 0 1 22 0 0 20 0 11 0 24332 1926778880 62973 18446744073709551615 94157674926080 94157718685621 140720742838016 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 94157775286176 94157776171888 94157825851392 140720742839654 140720742839892 140720742839892 140720742842341 0