/proc/4/task/7/root/proc/4/task/9/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 11 1 1cpu 3 38 1cpuacct 3 38 1blkio 4 35 1memory 6 48 1devices 7 35 1freezer 8 4 1net_cls 2 1 1perf_event 10 1 1net_prio 2 1 1hugetlb 5 1 1pids 9 35 1