java中可以呼叫本地指令碼，也可以遠端呼叫shell指令碼，但是java呼叫遠端指令碼不安全，一般不這麼做，那該怎麼呼叫呢？
建議在本地寫個指令碼呼叫遠端指令碼，在java程式中呼叫本地指令碼，具體程式碼：

private int execShell(String shellPath, String... params) {
        StringBuilder command = new StringBuilder(shellPath).append(" ");
        for (String param : params) {
            command.append(param).append(" "
 
);
        }

        BufferedReader br = null;
        StringBuilder sb = null;
        try {
            Process process = Runtime.getRuntime().exec(command.toString());
            process.waitFor();

            br = new BufferedReader(new InputStreamReader(process.getInputStream()));
            sb = new
 
 StringBuilder();
            String line;
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
        } catch (Exception e) {
            LOG.error("execShell() error, shellPath: {}, params: {}", shellPath, params, e);
            return -2;
        } finally
 
 {
            if (br != null) {
                try {
                    br.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return "".equals(sb.toString()) ? 0 : Integer.parseInt(sb.toString());
    }

注意：如果指令碼執行成功，process.waitFor()會返回0狀態碼；如果指令碼執行出錯，本根據不同的錯誤返回不同的狀態碼，此時需要使用流獲取到指令碼返回的狀態