### 3.1.4 Output file names

Lilypond provides facilities to allow you to control what file names are used by the various back-ends when producing output files.

In the previous section, we saw how Lilypond prevents name-clashes when producing several ouputs from a single source file. You also have the ability to specify your own suffixes for each `\book` block, so for example you can produce files called ‘`eightminiatures-Romanze.pdf`’, ‘`eightminiatures-Menuetto.pdf`’ and ‘`eightminiatures-Nocturne.pdf`’ by adding a `\bookOutputSuffix` declaration inside each `\book` block.

>     \book {
>       \bookOutputSuffix "Romanze"
>       \score { … }
>       \paper { … }
>     }
>     \book {
>       \bookOutputSuffix "Menuetto"
>       \score { … }
>       \paper { … }
>     }
>     \book {
>       \bookOutputSuffix "Nocturne"
>       \score { … }
>       \paper { … }
>     }

You can also specify a different output filename for `book` block, by using `\bookOutputName` declarations

>     \book {
>       \bookOutputName "Romanze"
>       \score { … }
>       \paper { … }
>     }
>     \book {
>       \bookOutputName "Menuetto"
>       \score { … }
>       \paper { … }
>     }
>     \book {
>       \bookOutputName "Nocturne"
>       \score { … }
>       \paper { … }
>     }

The file above will produce these output files:

- ‘`Romanze.pdf`’,
- ‘`Menuetto.pdf`’ and
- ‘`Nocturne.pdf`’.

其他语言：deutsch, español, français, italiano, 日本語。
About automatic language selection.

#### LilyPond — Notation Reference v2.18.2 (稳定分支).