Adding \r\n

app.js

@@ -58,7 +58,7 @@ function buildCmd() {
         "make install\n" +
         "echo \"" + service + "\" >> /lib/systemd/system/nginx.service\n" +
         "systemctl enable nginx.service\n" +
-        "systemctl start nginx.service";
+        "systemctl start nginx.service\r\n";
 
         return script;
 }