Changed exec to execSync; moved error console messages to only output when errs

util/nginxReload.js

@@ -1,14 +1,14 @@
-var { exec } = require('child_process');
+var { execSync } = require('child_process');
 
 function nginxReload() {
-	exec('service nginx reload', (error, stdout, stderr) => {
+	execSync('service nginx reload', function (error, stdout, stderr) {                 
 		if (error) {                                                                      
 			console.error(`exec error: ${error}`);
-			return;
-		}
 			console.log(`stdout: ${stdout}`);
 			console.log(`stderr: ${stderr}`);
-	});
+			return;
+		}                                                                            
+	})
 }
 
 module.exports = nginxReload;