Method exec

core/tests/testutils/callables/out_required_value_cmd.rs:56–61

(&self, scope: Scope<'_>)

    }

    fn exec(&self, scope: Scope<'_>) -> CallResult<()> {
        let mut output = self.output.borrow_mut();
        output.push_str(&format_arg(&scope, 0, ExprType::Integer));
        output.push('\n');
        Ok(())
    }
}