title: Failed exec.Command with fileName contain two spaces
body: <p>I want to open the file contain two spaces with explorer from Go's <code>exec.Command()</code>.</p>
  
  <p>This command works as expected from Windows PowerShell.</p>
  
  <pre><code>Explorer "file://C:\Users\1. Sample\2.  Sample２"
  </code></pre>
  
  <p>And Using Go's <code>exec.Command()</code> works with fileName contain space like this.</p>
  
  <pre><code>exec.Command(`explorer`, "file://C:\Users\1. Sample").CombinedOutput()
  </code></pre>
  
  <p>But failed with fileName contain two spaces like this</p>
  
  <pre><code>exec.Command(`explorer`, "file://C:\Users\1. Sample\2.  Sample２").CombinedOutput()
  </code></pre>
  
  <p>Please tell me how to solve this.</p>
  
  <hr>
  
  <p>This code works as expected. Thanks.</p>
  
  <pre><code>exec.Command(`explorer`, `file://C:\Users\1. Sample\2.  Sample２`).CombinedOutput()
  </code></pre>
  
  <p>But actual input is string(not raw string literal) as below. So I think that I need to convert string to raw string.</p>
  
  <pre><code>url := "file://C:\Users\1. Sample\2.  Sample２"
  
         &lt;I need to convert to raw string literal?&gt; 
  
  result, err := exec.Command(`explorer`, url).CombinedOutput()
  
  if err != nil {
      log.Fatal(err)
  }
  </code></pre>