cpuTemperature() fix (linux)

CHANGELOG.md

@@ -77,6 +77,7 @@ For major (breaking) changes - **version 4, 3 and 2** - see end of page.
 
 | Version        | Date           | Comment  |
 | -------------- | -------------- | -------- |
+| 5.6.5          | 2021-03-15     | `cpuTemperature()` fix (linux) |
 | 5.6.4          | 2021-03-15     | `sanitizeShellString()` and other security improvements |
 | 5.6.3          | 2021-03-14     | `sanitizeShellString()` improvement |
 | 5.6.2          | 2021-03-10     | `networkInterfaces()` `cpu()` improvement (win) |

docs/history.html

@@ -56,6 +56,11 @@
                   </tr>
                 </thead>
                 <tbody>
+                  <tr>
+                    <th scope="row">5.6.5</th>
+                    <td>2021-03-15</td>
+                    <td><span class="code">cpuTemperature()</span> fix linux</td>
+                  </tr>
                   <tr>
                     <th scope="row">5.6.4</th>
                     <td>2021-03-15</td>

docs/index.html

@@ -170,7 +170,7 @@
       <img class="logo" src="assets/logo.png">
       <div class="title">systeminformation</div>
       <div class="subtitle"><span id="typed"></span>&nbsp;</div>
-      <div class="version">New Version: <span id="version">5.6.4</span></div>
+      <div class="version">New Version: <span id="version">5.6.5</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/cpu.js

@@ -937,7 +937,7 @@ function cpuTemperature(callback) {
       if (_linux) {
         // CPU Chipset, Socket
         try {
-          const cmd = 'cat /sys/class/thermal/thermal_zone*/type; echo "-----"; cat /sys/class/thermal/thermal_zone*/temp;';
+          const cmd = 'cat /sys/class/thermal/thermal_zone*/type  2>/dev/null; echo "-----"; cat /sys/class/thermal/thermal_zone*/temp 2>/dev/null;';
           const parts = execSync(cmd).toString().split('-----\n');
           if (parts.length === 2) {
             const lines = parts[0].split('\n');