How to execute command with parameters?

Question

How to execute command in Java with parameters?

Process p = Runtime.getRuntime().exec(new String[]{"php","/var/www/script.php -m 2"});

Does'n work.

String[] options = new String[]{"option1", "option2"};
Runtime.getRuntime().exec("command", options);

Does'n work also, because it doesn't specify the "m" parameter.

Answer 1

Use ProcessBuilder instead of Runtime#exec().

ProcessBuilder pb = new ProcessBuilder("php", "/var/www/script.php", "-m 2");
Process p = pb.start();

Answer 2

The following should work fine.

Process p = Runtime.getRuntime().exec("php /var/www/script.php -m 2");

Answer 3

See if this works (sorry can't test it right now)

Runtime.getRuntime().exec(new String[]{"php","/var/www/script.php", "-m", "2"});