如何发送如下命令，但使用默认参数（无需用户输入）。我想在 shell 脚本中使用它。
dpkg --configure -a ...
==> Modified (by you or by a script) since installation. ==> Package
distributor has shipped an updated version. What would you like to
do about it ? Your options are:
Y or I : install the package maintainer's version
N or O : keep your currently-installed version
D : show the differences between the versions
Z : start a shell to examine the situation The default action is to keep your current version. …