Mac OS X: 实用脚本程序(bash scripts)

从ARD发送这个命令，可以让目标Mac运行苹果内置更新

sleep `expr $RANDOM % 120`

if who | grep console; then
   echo Machine is in use

   exit 1
fi
   COMMAND_LINE_INSTALL=1 softwareupdate -i -a
   shutdown -r now
exit 0