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note environment variables needing to be valid unicode identifier

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Mahmood Ali 2020-12-10 11:26:09 -05:00
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7
website/pages/docs/job-specification/hcl2/index.mdx
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@ -108,6 +108,13 @@ meta {
}
```
Additionally, block attributes must be [HCL2 valid identifiers](https://github.com/hashicorp/hcl/blob/v2.8.0/hclsyntax/spec.md#identifiers).
Loosely speaking, identifiers may only contain letters, numbers, underscore `_`,
or a dash `-`, and start with a letter. Notable,
[`meta`](https://www.nomadproject.io/docs/job-specification/meta), and
[`env`](https://www.nomadproject.io/docs/job-specification/env) keys may not
contain other symbols (e.g. `.`, `#`).
### Multiline "here doc" strings
Nomad supports multi-line string literals in the so-called "heredoc" style, inspired by Unix shell languages: