YAML Basics
Before diving into {{ }}, let’s briefly recap some YAML basics.
- YAML uses indentation to define the structure of data.
- It supports key-value pairs, lists, and nested structures.
- Comments start with the `#` character and are used for explanatory notes.
- YAML is whitespace-sensitive, meaning that proper indentation is crucial.
What does {{ }} mean in YAML?
YAML (YAML Ain’t Markup Language) is a popular human-readable data serialization format often used for configuration files and data exchange. YAML’s simplicity and readability have made it a favorite among developers and system administrators. While YAML is generally straightforward, there are times when you encounter unfamiliar constructs, such as `{{ }}`. In this article, we’ll delve into what `{{ }}` means in YAML, provide examples, and cover every aspect of its usage.
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