> For the complete documentation index, see [llms.txt](https://linuxstory.gitbook.io/advanced-bash-scripting-guide-in-chinese/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linuxstory.gitbook.io/advanced-bash-scripting-guide-in-chinese/zheng-wen/part3/10_manipulating_variables.md).

# 10. 变量处理

### 本章目录

* [10.1 字符串处理](/advanced-bash-scripting-guide-in-chinese/zheng-wen/part3/10_manipulating_variables/10_1_manipulating_strings.md)
  * [10.1.1 使用 `awk` 处理字符串](/advanced-bash-scripting-guide-in-chinese/zheng-wen/part3/10_manipulating_variables/10_1_manipulating_strings/10_1_1_manipulating_strings_using_awk.md)
  * [10.1.2 参考资料](/advanced-bash-scripting-guide-in-chinese/zheng-wen/part3/10_manipulating_variables/10_1_manipulating_strings/10_1_2_further_reference.md)
* [10.2 参数替换](/advanced-bash-scripting-guide-in-chinese/zheng-wen/part3/10_manipulating_variables/10_2_parameter_substitution.md)