/proc/thread-self/root/proc/thread-self/root/proc/1/root/proc/self/task/16/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 1000 313 7 0 0 0 0 0 20 0 1 0 279 3325952 262 18446744073709551615 93873807141088 93873807440784 140722310631776 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 93873807465288 93873807467696 93873822859264 140722310638936 140722310639169 140722310639169 140722310643680 0