The short form string should include each valid option letter, followed by a colon (:) to indicate that the command line option should be followed by a value.

短形式字符串应该包含每个有效的选项字母，每个字母后面是一个冒号 (:)，这表示命令行选项后面应该是一个值。

youdao

Consider the situation where you might want to have a command line option (for example, to enable debugging) that doesn't require a value.

考虑一下某个命令行选项不需要值的情况(例如启用调试的选项)。

youdao

The at command also has a -q option.

at命令还有一个- q选项。

youdao

To add a new line inside of a cell type Alt-Enter for Excel on PC, Option-Command-Enter for Excel on Mac, Ctrl-Enter for Google Docs on Mac.

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