How can I set a file to hidden

Hi all
How can I set a file to hidden from within Java.
This is what I have tried so far but with out any luck
    String[] cmd = new String[3];
    cmd[0] = "cmd.exe";
    cmd[1] = "attrib +h";
    cmd[2] = "\""+"C:/program files/Licence.xml"+"\"";
    Runtime rt = Runtime.getRuntime();
    Process proc = rt.exec(cmd);Thanks
Craig

Try
cmd[0] = "attrib"
cmd[1] = "+h"
cmd[2] = "C:\Program Files\Licence.xml"
You may need to double the baskslashes
Is the spelling of "Licence" correct?

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