/proc/2/root/proc/self/task/4/root/proc/thread-self/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 /.
13 (node) S 2 2 0 0 -1 1077936448 57 0 0 0 1 5 0 0 20 0 11 0 363585 1822167040 35919 18446744073709551615 94702422740992 94702466500533 140726555005936 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 4 0 0 94702523101088 94702523986800 94703376486400 140726555014541 140726555014779 140726555014779 140726555017189 0