/proc/self/root/proc/1/task/1/root/proc/thread-self/root/proc/self/task/20
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 /.
20 (libuv-worker) R 1 1 1 0 -1 4194624 5 0 0 0 0 2 0 0 20 0 11 0 520 1773232128 39317 18446744073709551615 7589888 50333345 140728040398288 0 0 0 0 16781312 17922 0 0 0 -1 0 0 0 0 0 0 109655528 109844416 129368064 140728040404720 140728040404929 140728040404929 140728040407015 0