/proc/thread-self/root/proc/thread-self/root/proc/11/task/20/root/proc/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 1007 316 4 0 0 0 0 0 20 0 1 0 434 3325952 249 18446744073709551615 93868514511072 93868514810768 140725255650096 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 93868514835272 93868514837680 93868542275584 140725255658747 140725255658980 140725255658980 140725255663584 0