Android Shell Run executeCommand(String command)

Description

execute Command

License

Open Source License

Declaration

public static boolean executeCommand(String command) 

Method Source Code

//package com.java2s;
/*/*  w  w  w  . ja va 2 s .  co  m*/
 * Msim Ende
 *
 * Helps to switch between single and dual sim only for GT-I9082. Flexible code to show only if GT-I9082.
 *
 * Copyright (c) 2014 Ashish Shekar
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

import android.util.Log;

import java.io.IOException;
import java.io.DataOutputStream;

public class Main {
    public static final String APP = "MsimEnDeCommand";

    public static boolean executeCommand(String command) {

        try {
            Process getRootAccess = Runtime.getRuntime().exec("su");
            DataOutputStream getRootAccessDos = new DataOutputStream(
                    getRootAccess.getOutputStream());
            getRootAccessDos.writeBytes(command + "\n");
            getRootAccessDos.writeBytes("exit\n");
            getRootAccessDos.flush();
            getRootAccess.waitFor();

            if (getRootAccess.exitValue() == 1) {

                Log.e(APP, "CommandShell: SuperUser Access demied.");
                return false;

            } else {

                Log.i(APP, "CommandShell: SuperUser permission granted.");
                return true;
            }

        } catch (IOException e) {

            Log.e(APP,
                    "CommandShell: Unable to execute command as superuser!");
            return false;

        } catch (InterruptedException e) {

            Log.e(APP, "CommandShell: executeCommand method interrupted");
            return false;

        }

    }
}

Related

1. normalShell(String normalCommand)
2. runAsRoot(String[] commands)
3. runSimpleCommand(String command, String directory)
4. doShellCommand(String[] cmds, StringBuilder log, boolean runAsRoot, boolean waitFor)