/proc/4/task/5
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 /.
5 (node) S 2 2 0 0 -1 4194368 3 0 0 0 1 0 0 0 20 0 11 0 34456 1811480576 34324 18446744073709551615 93971665780736 93971709691829 140733129679392 0 0 0 512 16781312 17922 1 0 0 -1 1 0 0 0 0 0 93971765145280 93971766014064 93972786941952 140733129680320 140733129680558 140733129680558 140733129682917 0