如何在Java sudo的权限执行bash命令？

问题描述

命令：

import java.io.IOException;

public class Main {
    public static void main(String[] args) {
        try {
            Process pb = new ProcessBuilder("gedit").start();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

但我想让这样的事情：

But I want to make something like this:

Process pb = new ProcessBuilder("sudo", "gedit").start();

如何通过超级用户口令打坏？

How to pass superuser password to bash?

（gksudo，gedit的）不会做的伎俩，因为它是因为Ubuntu的13.04删除，我需要在默认情况下的命令可用来做到这一点。

("gksudo", "gedit") will not do the trick, because it was deleted since Ubuntu 13.04 and I need to do this with available by default commands.

修改

gksudo回来到Ubuntu 13.04的最后一次更新。

gksudo came back to Ubuntu 13.04 with the last update.

推荐答案

我觉得你可以用这一点，但我有点犹豫张贴。所以，我只想说：

I think you can use this, but I'm a bit hesitant to post it. So I'll just say:

您自担风险，使用此不推荐，不告我，等...

public static void main(String[] args) throws IOException {

    String[] cmd = {"/bin/bash","-c","echo password| sudo -S ls"};
    Process pb = Runtime.getRuntime().exec(cmd);

    String line;
    BufferedReader input = new BufferedReader(new InputStreamReader(pb.getInputStream()));
    while ((line = input.readLine()) != null) {
        System.out.println(line);
    }
    input.close();
}

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