/proc/self/root/proc/thread-self/root/proc/self/task/12/root/proc/12
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 (V8Worker) S 1 1 1 0 -1 1077936192 44959 0 710 0 611 102 0 0 20 0 11 0 295 1847951360 52889 18446744073709551615 7589888 50333345 140721062542336 0 0 0 512 16781312 17922 0 0 0 -1 0 0 0 1 0 0 109655528 109844416 118403072 140721062549232 140721062549441 140721062549441 140721062551527 0