/proc/thread-self/root/proc/thread-self/root/proc/self/root/proc/12/root/proc/1/task/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 957 310 5 0 0 0 0 0 20 0 1 0 352 3321856 261 18446744073709551615 93960085543136 93960085842832 140729349962128 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 93960085867336 93960085869744 93960094175232 140729349970730 140729349970963 140729349970963 140729349971936 0