java - 在 LINUX 操作系统中从 JAVA 应用程序创建用户

Question

我想从我的 java 应用程序创建新用户并提供密码，该应用程序是在 linux 操作系统中使用 JAVA 开发的。也许java调用shell脚本？

Answer 1

在linux中创建用户的Java代码

public static void main(String[] args) {
    try {

        ProcessBuilder pb = new ProcessBuilder("sudo useradd username",
                "sudo mkdir /home/username", "sudo passwd username",
                "sudo chown username /home/username",
                "sudo chgrp username /home/username",
                "sudo adduser username", "sudo adduser username sudo");
        pb.redirectErrorStream();
        Process process = pb.start();
        InputStream inputStream = process.getInputStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                inputStream));
        String line = null;
        while ((line = reader.readLine()) != null) {
            System.out.println(line);
        }
        process.waitFor();

    } catch (Exception ex) {
        ex.printStackTrace();
    }
}