class SystemFunctionChecker{
    public void add(String command){
        Process process = Runtime.getRuntime().exec(command); // Noncompliant {{在构建命令前对输入数据进行验证}}

    }

    public void det(String commands){

        ProcessBuilder pb = new ProcessBuilder(commands);// Noncompliant {{在构建命令前对输入数据进行验证}}
    }
}