String result = bash("ps -o pid,ppid -ax | awk '{ if ( \$2 == ${pid} ) { print \$1 }}'").trim()
        return result == "" ? [] : result.split("\\n")
    }

    // Only supported on *nix platforms
    String[] getProcessInfo(String[] pids) {
        if (pids == null || pids.size() == 0) {
            throw new RuntimeException("Unable to get process info because provided pids are null or empty!")
        }