text: 'use strict';
  debugger;
  
  // require built-in dependencies
  const fs = require('fs');
  const path = require('path');
  // require local dependencies
  const labeledLogger = require('../../labeled-logger');
  
  // --- main script ---
  const log = labeledLogger(Date.now());
  
  const sourceFile = path.join(__dirname, process.argv[2]);
  log(1, sourceFile);
  
  const targetFile = path.join(__dirname, process.argv[3]);
  log(2, targetFile);
  
  const callback = (err) => {
    if (err) {
      log(4, err);
      return;
    }
  
    log(4, 'done!');
  };
  
  fs.copyFile(sourceFile, targetFile, 0, callback);
  
  log(3, '...');
  