/proc/4/task/9/root/proc/4/task/9/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 4134 5133 NET_TX: 1 1 NET_RX: 59904 57716 BLOCK: 184 2686 IRQ_POLL: 0 0 TASKLET: 21 498 SCHED: 9270 10156 HRTIMER: 0 0 RCU: 6515 6378