Android杀掉任意任用进程

ActivityManager am = (ActivityManager) getActivity().getSystemService(
                Context.ACTIVITY_SERVICE);
        ClearCache.cleanAllCache(getActivity());
        for (ActivityManager.RunningAppProcessInfo appProcess : am
                .getRunningAppProcesses()) {
            if (appProcess.processName.equals(TARGET_PACKAGE_ID)) {
                try {
                    Runtime.getRuntime().exec(
                            "kill -9 " + appProcess.pid);
                } catch (IOException e) {
                    e.printStackTrace();
                }
                break;
            }
        }