ref: de9a2c9aa2cf16c4bdca9a780f6c6ea2807301bb dir: /sys/lib/rootbind/
bind `{pwd} /n/src9 bind /n/src9/$objtype/bin /bin bind -a /n/src9/rc/bin /bin for(i in $objtype rc acme mail sys lib cron){bind -c /n/src9/$i /$i}