/proc/4/task/8/root/proc/4/root/proc/thread-self/root/proc/2/task/2/root/proc/thread-self
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 /.
11:cpuset:/10:memory:/9:net_cls,net_prio:/8:cpu,cpuacct:/7:devices:/6:hugetlb:/5:perf_event:/4:freezer:/3:pids:/2:blkio:/1:name=systemd:/