const { execFile } = require("child_process");
execFile("C:\\Windows\\System32\\cmd.exe",
  ["/c", "echo", "hello"],
  { cwd: "C:\\Users\\ardok\\Syncthing\\Obsidian" },
  (err, stdout) => {
    console.log(err ? "ERR: " + err.message : "OUT: " + stdout.trim());
  }
);