/proc/4/task/10/root/proc/4/task/7/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 8 1 1cpu 10 52 1cpuacct 10 52 1blkio 11 49 1memory 6 66 1devices 5 49 1freezer 4 4 1net_cls 2 1 1perf_event 7 1 1net_prio 2 1 1hugetlb 9 1 1pids 3 49 1