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