scripts/_poweroff_pids.sh

   1 [ -z "$1" ] && exit 1
   2
   3 while true; do
   4     nobreak=0
   5     for i in $@; do
   6         [ -e /proc/$i ] && nobreak=1
   7     done
   8     [ "$nobreak" = "0" ] && break
   9     sleep 1
  10 done
  11 #poweroff
  12 #reboot
  13 _reinit -p && poweroff