> For the complete documentation index, see [llms.txt](https://slackwarecn.gitbook.io/slackbook_cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://slackwarecn.gitbook.io/slackbook_cn/chapter_05.md).

# Bourne Again Shell

## 本章目录

* [什么是 Shell？](/slackbook_cn/chapter_05/what_is_a_shell.md)
* [环境变量](/slackbook_cn/chapter_05/environment_variables.md)
* [通配符](/slackbook_cn/chapter_05/wildcards.md)
* [TAB 键补全](/slackbook_cn/chapter_05/tab_completion.md)
* [输入、输出重定向](/slackbook_cn/chapter_05/input_and_output_redirection.md)
* [任务管理](/slackbook_cn/chapter_05/task_management.md)
* [终端](/slackbook_cn/chapter_05/terminals.md)
* [制定](/slackbook_cn/chapter_05/customization.md)