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mirror of https://github.com/koalaman/shellcheck.git synced 2025-01-04 01:59:56 -08:00

Updated SC2154 (markdown)

Vidar Holen 2018-12-02 13:20:32 -08:00
parent a4fead1465
commit ab4da268c1

@ -50,6 +50,6 @@ Note: This message only triggers for variables with lowercase characters in thei
### Exceptions:
ShellCheck does not attempt to figure out runtime or dynamic assignments like with `source "$(date +%F).sh"` or `eval var=value`.
ShellCheck intentionally does not attempt to figure out runtime or dynamic assignments like with `source "$(date +%F).sh"` or `eval var=value`. See [[SC2034]] for an extended discussion of why this is the case.
If you know for a fact that the variable is set, you can use `${var:?}` to fail if the variable is unset (or empty), or explicitly initialize/declare it with `var=""` or `declare var`. You can also disable the message with a [[directive]].