Exec command and bufio scanner

blov · · 373 次点击    
这是一个分享于 的资源,其中的信息可能已经有所发展或是发生改变。
<p>I have a simple program that reads an input by command line. How can i execute this with exec.Command and pass the required data only using the bufio scanner? </p> <p>This is the simple script that i give to the exec.Command function</p> <pre><code>reader := bufio.NewReader(os.Stdin) fmt.Print(&#34;Enter text: &#34;) text, _ := reader.ReadString(&#39;\n&#39;) fmt.Println(text) </code></pre> <hr/>**评论:**<br/><br/>desmond_tutu: <pre><p><a href="https://golang.org/pkg/os/exec/#example_Cmd_StdinPipe" rel="nofollow">https://golang.org/pkg/os/exec/#example_Cmd_StdinPipe</a> - is that what you&#39;re looking for?</p></pre>Asoseil: <pre><p>perfect, but now how can i intercept the reader from the launched program? i would like insert the text from command line and pass it to my script.</p></pre>SaturnsVoid: <pre><p>Maybe this could help? <a href="https://github.com/SaturnsVoid/GoBot2/blob/master/components/RemoteCMD.go" rel="nofollow">https://github.com/SaturnsVoid/GoBot2/blob/master/components/RemoteCMD.go</a></p></pre>

入群交流(和以上内容无关):加入Go大咖交流群,或添加微信:liuxiaoyan-s 备注:入群;或加QQ群:692541889

373 次点击  
加入收藏 微博
0 回复
暂无回复
添加一条新回复 (您需要 登录 后才能回复 没有账号 ?)
  • 请尽量让自己的回复能够对别人有帮助
  • 支持 Markdown 格式, **粗体**、~~删除线~~、`单行代码`
  • 支持 @ 本站用户;支持表情(输入 : 提示),见 Emoji cheat sheet
  • 图片支持拖拽、截图粘贴等方式上传