/proc/4/root/proc/4
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 /.
4 (node) S 2 2 0 0 -1 4194560 98523 0 755 0 1256 267 0 0 20 0 11 0 6505 1924956160 59281 18446744073709551615 94417891643392 94417935402933 140733521775584 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 4 0 0 94417992003488 94417992889200 94418399637504 140733521778023 140733521778261 140733521778261 140733521780709 0