[
    Expression {
        expr: ShellExec {
            parts: [
                Const(
                    "Hello, ",
                ),
                Expr(
                    Variable(
                        Variable {
                            start: (
                                3,
                                10,
                            ),
                            name: "name",
                            end: (
                                3,
                                15,
                            ),
                        },
                    ),
                ),
            ],
        },
    },
]