> For the complete documentation index, see [llms.txt](https://denglj.gitbook.io/essential-go/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io.md).

# 25 文件和I/O

- [读文件](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/reading-files.md)
- [写文件](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/writing-files.md)
- [文件操作](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/file-operations.md)
- [目录操作](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/directory-operations.md)
- [文件路径操作](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/file-path-operations.md)
- [I/O相关的接口](https://denglj.gitbook.io/essential-go/common-standard-libraries/25-files-and-io/io-related-interfaces.md)