/proc/thread-self/root/proc/self/root/proc/12/task/21/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 /.
19 (libuv-worker) S 1 1 1 0 -1 1077936192 1 0 0 0 0 0 0 0 20 0 11 0 338 1562275840 17079 18446744073709551615 7487488 50333345 140736595591248 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 108688912 108877056 134782976 140736595597229 140736595597438 140736595597438 140736595599335 0