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