function execute(cmd) {
  var exec = require('child_process').exec;

  exec(cmd, function (error, stdout, stderr) {
    if (error) {
      console.error(error);
    }
    else {
      console.log(stdout);
    }
  });

}
var gg = {
  debounce(fn, isImmediate = true, wait = 500) {
    // console.log(181,that)
    let timerId = null;
    let flag = true;
    if (isImmediate) {
      return function () {
        clearTimeout(timerId);
        if (flag) {
          fn.apply(this, arguments);
          flag = false
        }
        timerId = setTimeout(() => {
          flag = true
        }, wait)
      }
    }
    return function () {
      clearTimeout(timerId);
      timerId = setTimeout(() => {
        fn.apply(this, arguments)
      }, wait)
    }
  },
  execute(cmd) {
    var exec = require('child_process').exec;

    exec(cmd, function (error, stdout, stderr) {
      if (error) {
        console.error(error);
      }
      else {
        console.log(stdout);
      }
    });

  },

}