您可以将多个命令行参量传到程序中，这样可以运行一个程序可以进行多种类型的查询。

You can pass command line arguments to a program, thereby allowing multiple variations of the query to be run with a single program.

youdao

您可以将多个命令行参量传到程序中，这样可以运行一个程序可以进行多种类型的查询。

You can pass command line arguments to a program, thereby allowing multiple variations of the query to be run with a single program.

youdao