versions() fixed mysql version (macOS), services() pid as integer

lib/osinfo.js

@@ -492,9 +492,17 @@ function versions(callback) {
         exec('mysql -V', function (error, stdout) {
           if (!error) {
             let mysql = stdout.toString().split('\n')[0] || '';
-            mysql = (mysql.toLowerCase().split(',')[0] || '').trim();
-            const parts = mysql.split(' ');
-            result.mysql = (parts[parts.length - 1] || '').trim();
+            mysql = mysql.toLowerCase();
+            if (mysql.indexOf(',') > -1) {
+              mysql = (mysql.split(',')[0] || '').trim();
+              const parts = mysql.split(' ');
+              result.mysql = (parts[parts.length - 1] || '').trim();
+            } else {
+              if (mysql.indexOf(' ver ') > -1) {
+                mysql = mysql.split(' ver ')[1];
+                result.mysql = mysql.split(' ')[0];
+              }
+            }
           }
           functionProcessed();
         });

lib/processes.js

@@ -135,7 +135,10 @@ function services(srv, callback) {
                   let singleSrv = allSrv.filter(item => { return item.name === srv; });
                   const pids = [];
                   for (const p of ps) {
-                    pids.push(p.trim().split(' ')[2]);
+                    const pid = p.trim().split(' ')[2];
+                    if (pid) {
+                      pids.push(parseInt(pid, 10));
+                    }
                   }
                   result.push({
                     name: srv,