bash-4.2# cat /proc/self/mountinfo 1388812341 0 0:0 / / rw,noatime - ufs /dev/gpt/rootfs rw ... 1895890805 0 0:0 / /dev rw - devfs devfs rw 3036741552 0 0:0 / /proc rw - proc proc rw 2315321228 0 0:0 / /sys rw - sysfs /sys rw 2264989568 0 0:0 / /dev/shm rw - tmpfs tmpfs rw 1493237585 0 0:0 / /dev/fd rw - fdescfs fdescfs rw 687931168 0 0:0 / /tmp rw,noatime - nullfs /tmp rw 687931171 0 0:0 / /home rw,noatime - nullfs /usr/home rw 687931170 0 0:0 / /root rw,noatime - nullfs /root/linux-root rw
Combined with D27111 :
bash-4.2# /opt/name_to_handle/t_name_to_handle_at test.txt > fh bash-4.2# /opt/name_to_handle/t_open_by_handle_at < fh Read 6 bytes