How to execute command with parameters?

问题

How am I to execute a command in Java with parameters?

I\'ve tried

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

which doesn\'t work.

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

This doesn\'t work as well, because the m parameter is not specified.

回答1:

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

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

回答2:

Use ProcessBuilder instead of Runtime#exec().

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

回答3:

The following should work fine.

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

来源：https://stackoverflow.com/questions/7134486/how-to-execute-command-with-parameters