/proc/thread-self/root/proc/self/task/4/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 8 1 1cpu 4 59 1cpuacct 4 59 1blkio 2 56 1memory 5 74 1devices 9 56 1freezer 10 4 1net_cls 11 1 1perf_event 6 1 1net_prio 11 1 1hugetlb 3 1 1pids 7 56 1