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