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