The argument received consists of everything on the line following the vertical bar up until a vertical bar, a semi-colon or a comma. That means the argument may contain spaces.

接收的参数为紧跟在竖线后面的一行数据，到竖线、分号、逗号结束，这意味着参数可以包含很多间隔隔开。

youdao

The argument received consists of everything on the line following the vertical bar up until a vertical bar, a semi-colon or a comma. That means the argument may contain spaces.

接收的参数为紧跟在竖线后面的一行数据，到竖线、分号、逗号结束，这意味着参数可以包含很多间隔隔开。

youdao