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