java执行linux命令

private void exeCommand(String command){
        try {
            String[] cmd = new String[]{"sh","-c",command};
            Process process = Runtime.getRuntime().exec(cmd);
            BufferedInputStream bis = new BufferedInputStream(
                    process.getInputStream());
            BufferedReader br = new BufferedReader(new InputStreamReader(bis));
            String line;
            while ((line = br.readLine()) != null) {
                System.out.println(line);
            }

            process.waitFor();
            if (process.exitValue() != 0) {
                System.out.println("error!");
            }

            bis.close();
            br.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (InterruptedException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }