Example usage for java.lang Process getOutputStream

List of usage examples for java.lang Process getOutputStream

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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 int doShellCommand(String cmd, StringBuilder log, boolean runAsRoot, boolean waitFor)
        throws Exception {

    Process proc = null;
    int exitCode = -1;

    if (runAsRoot)
        proc = Runtime.getRuntime().exec("su");
    else/*  w ww . j  ava2 s .c  o  m*/
        proc = Runtime.getRuntime().exec("sh");

    OutputStreamWriter out = new OutputStreamWriter(proc.getOutputStream());

    //   TorService.logMessage("executing shell cmd: " + cmds[i] + "; runAsRoot=" + runAsRoot + ";waitFor=" + waitFor);

    out.write(cmd);
    out.write("\n");

    out.flush();
    out.write("exit\n");
    out.flush();

    if (waitFor) {

        final char buf[] = new char[10];

        // Consume the "stdout"
        InputStreamReader reader = new InputStreamReader(proc.getInputStream());
        int read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        // Consume the "stderr"
        reader = new InputStreamReader(proc.getErrorStream());
        read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        exitCode = proc.waitFor();

    }

    return exitCode;

}

From source file:Main.java

public static int doShellCommand(String[] cmds, StringBuilder log, boolean runAsRoot, boolean waitFor)
        throws Exception {

    Process proc = null;
    int exitCode = -1;

    if (runAsRoot)
        proc = Runtime.getRuntime().exec("su");
    else//from   w  w w  .j  a v  a  2  s.  c om
        proc = Runtime.getRuntime().exec("sh");

    OutputStreamWriter out = new OutputStreamWriter(proc.getOutputStream());

    for (int i = 0; i < cmds.length; i++) {
        Log.d("the-onion-phone",
                "executing shell cmd: " + cmds[i] + "; runAsRoot=" + runAsRoot + ";waitFor=" + waitFor);

        out.write(cmds[i]);
        out.write("\n");
    }

    out.flush();
    out.write("exit\n");
    out.flush();

    if (waitFor) {

        final char buf[] = new char[10];

        // Consume the "stdout"
        InputStreamReader reader = new InputStreamReader(proc.getInputStream());
        int read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        // Consume the "stderr"
        reader = new InputStreamReader(proc.getErrorStream());
        read = 0;
        while ((read = reader.read(buf)) != -1) {
            if (log != null)
                log.append(buf, 0, read);
        }

        exitCode = proc.waitFor();

    }

    return exitCode;

}

From source file:Main.java

static void execPrivileged(final String[] cmd_array) throws Exception {
    try {//from w w  w  .  ja v a  2s.  c  o m
        Process process = AccessController.doPrivileged(new PrivilegedExceptionAction<Process>() {
            public Process run() throws Exception {
                return Runtime.getRuntime().exec(cmd_array);
            }
        });
        // Close unused streams to make sure the child process won't hang
        process.getInputStream().close();
        process.getOutputStream().close();
        process.getErrorStream().close();
    } catch (PrivilegedActionException e) {
        throw (Exception) e.getCause();
    }
}

From source file:ReadTemp.java

/** Executes the given applescript code and returns the first line of the 
 output as a string *///from w w  w. j  av a  2s .c o  m
static String doApplescript(String script) {
    String line;
    try {
        // Start applescript 
        Process p = Runtime.getRuntime().exec("/usr/bin/osascript -s o -");

        // Send applescript via stdin
        OutputStream stdin = p.getOutputStream();
        stdin.write(script.getBytes());
        stdin.flush();
        stdin.close();

        // get first line of output
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        line = input.readLine();
        input.close();

        // If we get an exit code, print it out
        if (p.waitFor() != 0) {
            System.err.println("exit value = " + p.exitValue());
            System.err.println(line);
        }
        return line;
    } catch (Exception e) {
        System.err.println(e);
    }

    return "";
}

From source file:com.chintans.venturebox.util.Utils.java

public static String exec(String command) {
    try {/* w w  w .j a  v  a2  s  .  c o  m*/
        Process p = Runtime.getRuntime().exec(command);
        DataOutputStream os = new DataOutputStream(p.getOutputStream());
        os.writeBytes("sync\n");
        os.writeBytes("exit\n");
        os.flush();
        p.waitFor();
        return getStreamLines(p.getInputStream());
    } catch (Exception ex) {
        ex.printStackTrace();
        return null;
    }
}

From source file:com.sinpo.xnfc.nfc.Util.java

public static String execRootCmd(String cmd) {
    String result = "";
    DataOutputStream dos = null;/*from ww  w  .  j  a  v  a 2  s  .  co  m*/
    DataInputStream dis = null;

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

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

From source file:Main.java

private static List<Integer> getAllRelatedPids(final int pid) {
    List<Integer> result = new ArrayList<Integer>(Arrays.asList(pid));
    // use 'ps' to get this pid and all pids that are related to it (e.g.
    // spawned by it)
    try {/*from w  w w .j av a2  s  .  c om*/

        final Process suProcess = Runtime.getRuntime().exec("su");

        new Thread(new Runnable() {

            @Override
            public void run() {
                PrintStream outputStream = null;
                try {
                    outputStream = new PrintStream(new BufferedOutputStream(suProcess.getOutputStream(), 8192));
                    outputStream.println("ps");
                    outputStream.println("exit");
                    outputStream.flush();
                } finally {
                    if (outputStream != null) {
                        outputStream.close();
                    }
                }

            }
        }).run();

        if (suProcess != null) {
            try {
                suProcess.waitFor();
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

        BufferedReader bufferedReader = null;
        try {
            bufferedReader = new BufferedReader(new InputStreamReader(suProcess.getInputStream()), 8192);
            while (bufferedReader.ready()) {
                String[] line = SPACES_PATTERN.split(bufferedReader.readLine());
                if (line.length >= 3) {
                    try {
                        if (pid == Integer.parseInt(line[2])) {
                            result.add(Integer.parseInt(line[1]));
                        }
                    } catch (NumberFormatException ignore) {
                    }
                }
            }
        } finally {
            if (bufferedReader != null) {
                bufferedReader.close();
            }
        }
    } catch (IOException e1) {
        e1.printStackTrace();
    }

    return result;
}

From source file:com.alibaba.otter.shared.common.utils.cmd.Exec.java

public static Result execute(Process process, String cmd, String outputLog, byte[] input, File workingDir)
        throws Exception {
    // ???//from   w w  w  .j ava  2  s  .  com
    Thread inputThread = new InputPumper((input == null) ? new byte[] {} : input, process.getOutputStream());
    StreamCollector stderr = null;
    StreamCollector stdout = null;
    FileOutputStream fileOutput = null;
    StreamAppender outputLogger = null;
    String errString = null;
    String outString = null;

    try {
        if (outputLog == null) {
            stdout = new StreamCollector(process.getInputStream());
            stderr = new StreamCollector(process.getErrorStream());
            stdout.start();
            stderr.start();
        } else {
            errString = "stderr output redirected to file " + outputLog;
            outString = "stdout output redirected to file " + outputLog;
            fileOutput = new FileOutputStream(outputLog);
            outputLogger = new StreamAppender(fileOutput);
            outputLogger.writeInput(process.getErrorStream(), process.getInputStream());
        }

        inputThread.start();

        final int exitCode = process.waitFor();

        inputThread.join();

        if (outputLogger != null) {
            outputLogger.finish();
        }

        if (stdout != null) {
            stdout.join();
            outString = stdout.toString();
        }

        if (stderr != null) {
            stderr.join();
            errString = stderr.toString();
        }

        return new Result(cmd.toString(), outString, errString, exitCode);
    } finally {
        IOUtils.closeQuietly(fileOutput);

        if (process != null) {
            // evitons http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6462165
            process.getInputStream().close();
            process.getOutputStream().close();
            process.getErrorStream().close();
            process.destroy();
        }
    }
}

From source file:Main.java

public static String[] execSQL(String dbName, String query) {
    Process process = null;
    Runtime runtime = Runtime.getRuntime();
    OutputStreamWriter outputStreamWriter;

    try {//from ww  w .  j  av a2 s  .  com
        String command = dbName + " " + "'" + query + "'" + ";";
        process = runtime.exec("su");

        outputStreamWriter = new OutputStreamWriter(process.getOutputStream());

        outputStreamWriter.write("sqlite3 " + command);

        outputStreamWriter.flush();
        outputStreamWriter.close();
        outputStreamWriter.close();

    } catch (IOException e) {
        e.printStackTrace();
    }

    final InputStreamReader errorStreamReader = new InputStreamReader(process.getErrorStream());

    (new Thread() {
        @Override
        public void run() {
            try {

                BufferedReader bufferedReader = new BufferedReader(errorStreamReader);
                String s;
                while ((s = bufferedReader.readLine()) != null) {
                    Log.d("com.suraj.waext", "WhatsAppDBHelper:" + s);
                }

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

    }).start();

    try {
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(process.getInputStream()));

        String s;
        StringBuilder op = new StringBuilder();

        while ((s = bufferedReader.readLine()) != null) {
            op.append(s).append("\n");
        }

        return op.toString().split("\n");
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return null;

}

From source file:org.nibblesec.tools.BurpUtils.java

public static void executeAndPipe(String cmdLine, byte[] stdInputData, IBurpExtenderCallbacks callbacks,
        boolean waitFor) throws IOException, InterruptedException {

    ProcessBuilder pb = new ProcessBuilder(cmdLine.split(" "));
    callbacks.issueAlert("Executing: " + cmdLine);
    final Process process;

    process = pb.start();/*w ww  .  j a va 2s  .  c  o m*/

    pipe(process.getErrorStream(), new PrintStream(callbacks.getStderr()));
    pipe(process.getInputStream(), new PrintStream(callbacks.getStdout()));

    if (stdInputData != null) {
        //Stream more data to stdIn
        OutputStream stdin = process.getOutputStream();
        IOUtils.write(stdInputData, stdin);
        IOUtils.closeQuietly(stdin);
    }

    if (waitFor) {
        process.waitFor();
    }
}