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Created SC1038 (markdown)
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SC1038.md
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SC1038.md
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## Shells are space sensitive. Use '< <(cmd)', not '<<(cmd)'.
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### Problematic code:
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while IFS= read -r line
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do
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printf "%q\n" "$line"
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done <<(curl -s http://example.com)
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### Correct code:
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while IFS= read -r line
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do
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printf "%q\n" "$line"
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done < <(curl -s http://example.com)
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### Rationale:
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You are using `<<(` which is an invalid construct.
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You probably meant to redirect `<` from process substitution `<(..)` instead. To do this, a space is needed between the `<` and `<(..)`, i.e. `< <(cmd)`.
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### Exceptions:
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None.
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