/proc/self/root/proc/4/root/proc/self/task/5/root/proc/2/root/proc
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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 11 1 1cpu 6 52 1cpuacct 6 52 1blkio 3 49 1memory 7 68 1devices 2 49 1freezer 10 4 1net_cls 9 1 1perf_event 4 1 1net_prio 9 1 1hugetlb 5 1 1pids 8 49 1