code: public File[] initPropsFiles() {
      // Create properties file with additionally all input generated properties.
      final File[] files = new File[2];
      files[0] = createFlattenedPropsFile(this.cwd);
  
      this.jobProps.put(ENV_PREFIX + JOB_PROP_ENV, files[0].getAbsolutePath());
      this.jobProps.put(ENV_PREFIX + JOB_NAME_ENV, getId());
  
      files[1] = createOutputPropsFile(getId(), this.cwd);
      this.jobProps.put(ENV_PREFIX + JOB_OUTPUT_PROP_FILE, files[1].getAbsolutePath());
      return files;
    }
docs: initialize temporary and final property file
  
  @return {tmpPropFile, outputPropFile}