/proc/self/root/proc/thread-self/root/proc/self/task/10/root/proc/self/task/4/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 4 1 1cpu 2 59 1cpuacct 2 59 1blkio 5 56 1memory 9 72 1devices 8 56 1freezer 10 4 1net_cls 6 1 1perf_event 11 1 1net_prio 6 1 1hugetlb 3 1 1pids 7 56 1