Runtime.getRuntime().exec("open /foldername/toast.sh");

Runtime.getRuntime().exec("open /folder name/toast.sh");

Runtime.getRuntime().exec("open "/folder name/toast.sh"");

Runtime.getRuntime().exec("open /folder\ name/toast.sh");

Runtime.getRuntime().exec("open /folderu0020name/toast.sh");

String[] args = new String[] { "open", ""/folder name/toast.sh"" };

String[] args = new String[] { "open", "folder name/toast.sh" };

Runtime.getRuntime().exec("open /folder\ name/toast.sh");

Runtime.getRuntime().exec(new String[]{"open", "/folder name/toast.sh"});

Runtime.getRuntime().exec(new String[]{"open", "/folder\ name/toast.sh"});

Runtime.getRuntime().exec(new String[]{"executable", "-r -x 1", "/folder\ name/somefile"});

Runtime.getRuntime().exec(new String[]{"executable", "-r", "-x", "1", "/folder\ name/somefile"});