问使用Chrome扩展名[terminalPrivate.sendInput]使用crosh创建文件

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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

var shellCommand = 'shell\n';
var croshName = 'crosh';

window.onload = function() {
  Crosh(null);
  commandTest();
}

function Crosh(argv) {
  this.argv_ = argv;
  this.io = null;
  this.keyboard_ = false;
  this.pid_ = -1;
}

function commandTest() {
  chrome.terminalPrivate.onProcessOutput.addListener(processListener);

  chrome.terminalPrivate.openTerminalProcess(croshName, (pid) => {
    if (pid < 0) {
      window.alert("error!");
    }

    this.pid_ = pid;

    var cmd1 = 'shell\n';
    var cmd2 = 'touch ~/Downloads/test.txt\n';

    chrome.terminalPrivate.sendInput(pid, cmd1,
      function (r1) {
        window.alert(r1);
      }
    );

    chrome.terminalPrivate.sendInput(pid, cmd2,
      function (r2) {
        window.alert(r2);
      }
    );

    chrome.terminalPrivate.closeTerminalProcess(
      this.pid_,
      function(result) {
        window.alert(result);
      }
    );
  });
}

function processListener(pid, type, text){
  window.alert(text);
}