Example usage for java.lang Process getOutputStream

Introduction

In this page you can find the example usage for java.lang Process getOutputStream.

Prototype

public abstract OutputStream getOutputStream();

Source Link

Document

Returns the output stream connected to the normal input of the process.

Usage

From source file:Main.java

public static void runAsRoot(String[] commands) throws IOException, InterruptedException {
    Process p = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(p.getOutputStream());
    for (String cmd : commands) {
        os.writeBytes(cmd + "\n");
    }/*  w w w. ja  v a2  s .  c  o  m*/
    os.writeBytes("exit\n");
    os.flush();
    os.close();
    p.waitFor();
}

From source file:Main.java

public static boolean fileWriteOneLine(String fname, String value, Process su) {
    try {/*from   w  ww .j  a v  a2 s . co m*/
        DataOutputStream out = new DataOutputStream(su.getOutputStream());
        out.writeBytes("echo " + value + " > " + fname + "\n");
    } catch (Exception e) {
        String Error = "Error writing to " + fname + ". Exception: ";
        Log.e(TAG, Error, e);
        return false;
    }
    return true;
}

From source file:Main.java

static void runCommandWithRoot(String command) {
    try {/*w  w  w  . j a v  a  2 s .c o m*/
        Process p = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        os.writeBytes(command);
        os.writeBytes("exit\n");
        os.flush();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void RunAsRootNoOutput(String[] cmds) {
    try {//from www.j a  va  2  s  . c  o m
        Process p = Runtime.getRuntime().exec("su");
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        for (String tmpCmd : cmds) {
            os.writeBytes(tmpCmd + "\n");
        }
        os.writeBytes("exit\n");
        os.flush();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void reboot() {
    try {/*  w  w w  .  jav  a  2  s  .  c  om*/
        Process su = Runtime.getRuntime().exec("su");
        OutputStreamWriter out = new OutputStreamWriter(su.getOutputStream());
        out.write("reboot");
        out.flush();
        out.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static boolean restartThermald(Process su) {
    try {//from   www  . java2 s  . c  om
        DataOutputStream out = new DataOutputStream(su.getOutputStream());
        out.writeBytes("stop thermald\n");
        try {
            Thread.sleep(1000);
        } catch (Exception e) {
        }
        out.writeBytes("start thermald\n");
    } catch (Exception e) {
        String Error = "Error restarting thermald. Exception: ";
        Log.e(TAG, Error, e);
        return false;
    }
    return true;
}

From source file:Main.java

public static int execRootCmdSilent(String cmd) {

    int result = -1;
    DataOutputStream dos = null;/*from  w ww .j  a  va 2s  .com*/

    try {
        Process p = Runtime.getRuntime().exec("su");
        dos = new DataOutputStream(p.getOutputStream());

        dos.writeBytes(cmd + "\n");
        dos.flush();
        dos.writeBytes("exit\n");
        dos.flush();
        p.waitFor();
        result = p.exitValue();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (dos != null) {
            try {
                dos.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return result;
}

From source file:Main.java

public static void execCmd(String cmd) {
    DataOutputStream dos = null;//  w  w  w.java2  s.c  om
    DataInputStream dis = null;
    try {
        Process p = Runtime.getRuntime().exec("su");
        dos = new DataOutputStream(p.getOutputStream());
        cmd += "\n";
        dos.writeBytes(cmd);
        dos.flush();
        dos.writeBytes("exit\n");
        dos.flush();
        p.waitFor();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    } finally {
        try {
            if (dos != null)
                dos.close();
            if (dis != null)
                dis.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

From source file:Main.java

public static List<String> execAsAdmin(String... commands) throws Exception {
    List<String> res = new ArrayList<String>();

    Process process = Runtime.getRuntime().exec("su");
    DataOutputStream os = new DataOutputStream(process.getOutputStream());
    for (String single : commands) {
        os.writeBytes(single + "\n");
        os.flush();/*from www .ja  va 2  s  .  co m*/
        //res.add(osRes.readLine());
    }
    os.writeBytes("exit\n");
    os.flush();
    //process.destroy();
    process.waitFor();

    return res;
}

From source file:Main.java

public static boolean symlink(File inFile, File outFile) {
    int exitCode = -1;
    try {//from www. j  av a2  s. c  om
        Process sh = Runtime.getRuntime().exec("sh");
        OutputStream out = sh.getOutputStream();
        String command = "/system/bin/ln -s " + inFile + " " + outFile + "\nexit\n";
        out.write(command.getBytes("ASCII"));

        final char buf[] = new char[40];
        InputStreamReader reader = new InputStreamReader(sh.getInputStream());
        while (reader.read(buf) != -1)
            throw new IOException("stdout: " + new String(buf));
        reader = new InputStreamReader(sh.getErrorStream());
        while (reader.read(buf) != -1)
            throw new IOException("stderr: " + new String(buf));

        exitCode = sh.waitFor();
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    } catch (InterruptedException e) {
        e.printStackTrace();
        return false;
    }
    return exitCode == 0;
}