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