How to read from user input without the \n ?

<p>How to read from user input without the \n ?</p> <pre><code> reader := bufio.NewReader(os.Stdin) fmt.Print(&#34;Enter text: &#34;) port, _ = reader.ReadString(&#39;\n&#39;) port = strings.Replace(port, &#34;\n&#34;, &#34;&#34;, -1) </code></pre> <p>here : port, _ = reader.ReadString(&#39;\n&#39;)</p> <p>thanks</p> <hr/>**评论：**<br/><br/>exch: <pre><p>You can remove the newlines with <a href="https://golang.org/pkg/strings/#TrimSpace" rel="nofollow">strings.TrimSpace</a>, or try parsing with <a href="https://golang.org/pkg/fmt/#Fscanf" rel="nofollow">fmt.Fscanf</a> and friends.</p></pre>bussiere: <pre><p>thks</p></pre>f00b4z: <pre><p>Maybe try with</p> <pre><code>bufio.NewScanner(os.Stdin) </code></pre></pre>bussiere: <pre><p>i want to read an input and newScanner doesn&#39;t seems to work</p></pre>f00b4z: <pre><p>I meant</p> <pre><code>scanner := bufio.NewScanner(os.Stdin) for scanner.Scan() { fmt.Printf(&#34;%s&#34;, scanner.Text()) } </code></pre></pre>epiris: <pre><p>I think what you may be asking is to get input characters before a newline is entered? Stdin will be line buffered if it is attached to a terminal, you will want to use the vt100 interface for finer control of user input on Linux. You can do this multiple ways, interact with /dev/tty directly, exec stty, or just search for a library to do these things for you (what I suggest) for a more portable general approach. </p></pre>1lann: <pre><p>A short, fast approach would be to use a slice operation.</p> <p><code>port = port[:len(port)-1]</code></p></pre>