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Created SC1065 (markdown)
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## Trying to declare parameters? Don't. Use () and refer to params as $1, $2..
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### Problematic code:
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foo(input) {
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echo "$input"
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}
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foo("hello world");
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### Correct code:
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foo() {
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echo "$1"
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}
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foo "hello world"
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### Rationale:
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Shell script functions behave just like scripts and other commands:
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- They always take a 0 to N parameters, referred to with `$1`, `$2` etc. They can not declare parameters by name.
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- They are executed using `name arg1 arg2`, and not with parentheses as C-like languages.
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### Exceptions:
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None.
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