SVNDebugLog.log(e);
SVNDebugLog.logInfo(e);
    private static String execCommand(String[] commandLine) {        InputStream is = null;        StringBuffer result = new StringBuffer();        try {            Process process = Runtime.getRuntime().exec(commandLine);            is = process.getInputStream();            int rc = process.waitFor();            if (rc != 0) {                return null;            }            int r;            while ((r = is.read()) >= 0) {                result.append((char) (r & 0xFF));            }            return result.toString().trim();        } catch (IOException e) {            SVNDebugLog.log(e);        } catch (InterruptedException e) {            SVNDebugLog.log(e);        } finally {            closeFile(is);        }        return null;    }