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Updated SC2086 (markdown)

koalaman
2017-11-23 10:25:37 -08:00
parent e920cf8f04
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SC2086.md

@@ -83,6 +83,15 @@ This is better than an unquoted value because the alternative value can be prope
--- ---
Here are two common cases where this warning seems unnecessary but may still be beneficial:
```
cmd <<< $var # Requires quoting on Bash 3 (but not 4+)
: ${var=default} # Should be quoted to avoid DoS when `var='*/*/*/*/*/*`
```
---
As always, this warning can be [[ignore]]d on a case-by-case basis. As always, this warning can be [[ignore]]d on a case-by-case basis.
this is especially relevant when BASH many not be available for the array work around. this is especially relevant when BASH many not be available for the array work around.