exec New SU shell Command - Android Android OS

Android examples for Android OS:Shell Command

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Description

exec New SU shell Command

Demo Code

/*//from  ww w.j  a v  a 2s .c  o m
 * SystemHelper.java executed superuser commands Copyright (C) 2011 Andreas Koch
 * <koch.trier@gmail.com>
 * 
 * This software was supported by the University of Trier
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
//package com.java2s;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import android.util.Log;

public class Main {
    public static void execNewSUCommand(String command, boolean debug) {
        try {
            if (debug) {
                Log.d("SystemHelper", "Command: " + command);
            }
            Process process = new ProcessBuilder().command("su").start();
            process.getOutputStream().write(
                    (command + "\n").getBytes("ASCII"));
            process.getOutputStream().flush();
            if (debug) {
                StringBuffer sb = new StringBuffer();
                BufferedReader bre = new BufferedReader(
                        new InputStreamReader(process.getErrorStream()));
                Thread.sleep(10);
                while (bre.ready()) {
                    sb.append(bre.readLine());
                }
                String s = sb.toString();
                if (!s.replaceAll(" ", "").equalsIgnoreCase("")) {
                    Log.e("SystemHelper",
                            "Error with command: " + sb.toString());
                }
                sb = new StringBuffer();
                BufferedReader br = new BufferedReader(
                        new InputStreamReader(process.getInputStream()));
                Thread.sleep(10);
                while (br.ready()) {
                    sb.append(br.readLine());
                }
                s = sb.toString();
                if (!s.replaceAll(" ", "").equalsIgnoreCase("")) {
                    Log.e("SystemHelper", "Output from command: " + s);
                }
            }
            Thread.sleep(100);
        } catch (Exception e) {
            Log.e("SystemHelper", "Error executing: " + command, e);
        }
    }
}

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