/proc/4/task/7/root/proc/self/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 3 1 1cpu 11 52 1cpuacct 11 52 1blkio 4 49 1memory 6 65 1devices 5 49 1freezer 10 4 1net_cls 8 1 1perf_event 2 1 1net_prio 8 1 1hugetlb 7 1 1pids 9 49 1