/proc/4/task/10/root/proc/self/task/10/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: 52574 61259 NET_TX: 1 8 NET_RX: 889993 879999 BLOCK: 238 302420 IRQ_POLL: 0 0 TASKLET: 234 7497 SCHED: 147089 143695 HRTIMER: 0 0 RCU: 89281 88358