/proc/thread-self/root/proc/thread-self/root/proc/self/root/proc/self/task/19/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 /.
11 (MainThread) R 1 1 1 0 -1 4194560 13539 0 701 0 112 28 0 0 20 0 11 0 241 1709436928 24395 18446744073709551615 7487488 50333345 140735766187504 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 18 0 0 108688912 108877056 122388480 140735766189997 140735766190206 140735766190206 140735766192103 0