virtualBox() fix issue windows host

CHANGELOG.md

@@ -30,6 +30,7 @@ For major (breaking) changes - version 3 and 2 see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 4.33.8         | 2020-01-04     | `virtualBox()` fix issue windows host |
 | 4.33.7         | 2020-01-04     | `graphics()` nvidia-smi detection improved |
 | 4.33.6         | 2021-01-02     | `dockerContainerStats()` fix `tx` changed to `wx` as documented |
 | 4.33.5         | 2020-12-30     | `graphics()` vram (nvidia-smi) |

docs/history.html

@@ -83,6 +83,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">4.33.8</th>
+                    <td>2020-01-04</td>
+                    <td><span class="code">virtualBox()</span> fix issue windows host</td>
+                  </tr>
                   <tr>
                     <th scope="row">4.33.7</th>
                     <td>2020-01-04</td>

docs/index.html

@@ -169,7 +169,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span></div>
-      <div class="version">Current Version: <span id="version">4.33.7</span></div>
+      <div class="version">Current Version: <span id="version">4.33.8</span></div>
       <button class="btn btn-light" onclick="location.href='https://github.com/sebhildebrandt/systeminformation'">View on Github <i class=" fab fa-github"></i></button>
     </div>
     <div class="down">

lib/util.js

@@ -330,7 +330,7 @@ function wmic(command, options) {
 }
 
 function getVboxmanage() {
-  return _windows ? process.env.VBOX_INSTALL_PATH || process.env.VBOX_MSI_INSTALL_PATH + '\\VBoxManage.exe' + '" ' : 'vboxmanage';
+  return _windows ? `${process.env.VBOX_INSTALL_PATH || process.env.VBOX_MSI_INSTALL_PATH}\\VBoxManage.exe` : 'vboxmanage';
 }
 
 function powerShell(cmd) {