ProcessBuilderでワイルドカードを使いたいとき

ProcessBuilderSample.java

public void cp(String source, String dist) throws Exception {
    String command = "cp " + source + " " + dist;
    String[] cmd = new String[] { "/bin/sh", "-c", command };
    this.exec(cmd);

    ProcessBuilder pb = new ProcessBuilder(cmd);
    Process p = pb.start();
    int val = p.waitFor();

    if (val != 0) {
        this.logErrorCommand(cmd);
        throw new Exception("Exception during RSync; return code = " + val);
    }
}