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