/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 /.
12 (node) S 2 2 0 0 -1 1077936448 56 0 0 0 0 3 0 0 20 0 11 0 111686 1814851584 33227 18446744073709551615 94159639805952 94159683717045 140721686505216 0 0 0 0 16781312 17922 1 0 0 -1 1 0 0 0 0 0 94159739170496 94159740039280 94160175935488 140721686513089 140721686513327 140721686513327 140721686515685 0