/proc/4/root/proc/4/task/5/root/proc/2/root/proc/2/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: 29672 53724 NET_TX: 0 0 NET_RX: 283679 280898 BLOCK: 385 1098516 IRQ_POLL: 0 0 TASKLET: 45 1136 SCHED: 174365 170692 HRTIMER: 0 0 RCU: 55531 56391