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Using Runtime.exec() to open a bundled java app (with options)



I'm trying to write a double clickable java application (Mac OS version only required) that will send a command to the shell to start a bundled java application using a command line option (in this case it's over a network to run in "client" rather than the default "admin" mode). My attempts using Runtime.exec(cmdArray) have failed. It's easy to set up strings in cmdArray that will open my application using the full pathname (ie "open", "<filepath>" in cmdArray) as long as I point the filepath to the JavaApplicationStub, but open does not appear to support command line options (ie "-client").

I can't work out how to call the shell within the String[] of cmdArray. Perhaps this is trivial but I'm not particularly good at unix. Also, I don't want (if possible) to open Terminal and a visible command shell which is unsightly and the user would have to quit it each time. (I can do the latter simply with a runmacclient.command script made executable).

Has any one got any suggestions?

A/Prof David Darby
Em email@hidden

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