Example usage for java.lang Process getInputStream

Introduction

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

Prototype

public abstract InputStream getInputStream();

Source Link

Document

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

Usage

From source file:Main.java

public static String runCommand(String command) {
    try {//from   w w  w.  j  a v  a 2 s.c  o m
        StringBuffer output = new StringBuffer();
        Process p = Runtime.getRuntime().exec(command);
        BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line = "";
        while ((line = reader.readLine()) != null) {
            output.append(line + "\n");
        }
        reader.close();
        p.waitFor();
        return output.toString();
    } catch (InterruptedException | IOException e) {
        logError(e);
    }
    return "";
}

From source file:com.adguard.compiler.PackageUtils.java

private static void execute(String... commands) throws IOException, InterruptedException {
    ProcessBuilder pb = new ProcessBuilder(commands);
    Process p = pb.start();
    BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));
    String line;//from www.  ja  v  a 2  s.  co m
    while ((line = reader.readLine()) != null) {
        log.debug(line);
    }
    p.waitFor();
    if (p.exitValue() != 0) {
        reader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
        while ((line = reader.readLine()) != null) {
            log.error(line);
        }
        throw new IOException("Command " + ArrayUtils.toString(commands) + " not success");
    }
}

From source file:Main.java

private static String getMacAddress() {
    String macSerial = null;// w  w w  .  jav  a2 s .  c  o m
    String str = "";
    try {
        Process pp = Runtime.getRuntime().exec("cat /sys/class/net/wlan0/address");
        InputStreamReader ir = new InputStreamReader(pp.getInputStream());
        LineNumberReader input = new LineNumberReader(ir);

        for (; null != str;) {
            str = input.readLine();
            if (str != null) {
                str = str.trim();
                StringBuilder sb = new StringBuilder();
                for (int i = 0; i < str.length(); i++) {
                    if (str.charAt(i) != ':') {
                        sb.append(str.charAt(i));
                    }
                }
                macSerial = sb.toString();
                break;
            }
        }
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    return macSerial;
}

From source file:Main.java

private static String getSystemProperty() {
    String line = "";
    BufferedReader input = null;//from w  w w .j av  a  2s . com
    try {
        Process p = Runtime.getRuntime().exec("getprop");
        input = new BufferedReader(new InputStreamReader(p.getInputStream()), 2048);
        String ret = input.readLine();
        while (ret != null) {
            line += ret + "\n";
            ret = input.readLine();
        }
        input.close();
    } catch (IOException ex) {
        Log.e(TAG, "Unable to read sysprop", ex);
        return null;
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (IOException e) {
                Log.e(TAG, "Exception while closing InputStream", e);
            }
        }
    }
    return line;
}

From source file:Main.java

public static String dumpFile_spica2(String filename) {
    String line_spica2 = "";
    try {//from  w  w  w . j  a v a2 s.  c  o m
        Process ifc_spica2 = Runtime.getRuntime().exec("cat " + filename);
        BufferedReader bis_spica2 = new BufferedReader(new InputStreamReader(ifc_spica2.getInputStream()));
        line_spica2 = bis_spica2.readLine();
        ifc_spica2.destroy();

    } catch (java.io.IOException e) {
        return new String("");
    }

    return line_spica2;
}

From source file:Main.java

private static String getAaptResult(String sdkPath, String apkPath, final Pattern pattern) {
    try {/*from www .j a  v  a2  s.  co  m*/
        final File apkFile = new File(apkPath);
        final ByteArrayOutputStream aaptOutput = new ByteArrayOutputStream();
        final String command = getAaptDumpBadgingCommand(sdkPath, apkFile.getName());

        Process process = Runtime.getRuntime().exec(command, null, apkFile.getParentFile());

        InputStream inputStream = process.getInputStream();
        for (int last = inputStream.read(); last != -1; last = inputStream.read()) {
            aaptOutput.write(last);
        }

        String packageId = "";
        final String aaptResult = aaptOutput.toString();
        if (aaptResult.length() > 0) {
            final Matcher matcher = pattern.matcher(aaptResult);
            if (matcher.find()) {
                packageId = matcher.group(1);
            }
        }
        return packageId;
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

From source file:edu.uci.ics.asterix.installer.test.AsterixClusterLifeCycleIT.java

public static String processOut(Process p) throws IOException {
    InputStream input = p.getInputStream();
    return IOUtils.toString(input, StandardCharsets.UTF_8.name());
}

From source file:Main.java

public static int getPid(String tag) {
    Process p;
    try {/*from w w w.j  a  va 2s.co  m*/
        p = Runtime.getRuntime().exec("ps ");
        BufferedReader bufferedReader2 = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = bufferedReader2.readLine()) != null) {
            if (line.contains(tag)) {
                return Integer.parseInt(line.split("\\s+")[1]);
            }
        }
    } catch (IOException e) {
        e.printStackTrace();
    }

    return -1;
}

From source file:Main.java

public static List<String> getExtSDCardPaths() {
    List<String> paths = new ArrayList<String>();
    String extFileStatus = Environment.getExternalStorageState();
    File extFile = Environment.getExternalStorageDirectory();
    if (extFileStatus.endsWith(Environment.MEDIA_UNMOUNTED) && extFile.exists() && extFile.isDirectory()
            && extFile.canWrite()) {
        paths.add(extFile.getAbsolutePath());
    }/*from  w  w w .  ja va2 s  . c o m*/
    try {
        // obtain executed result of command line code of 'mount', to judge
        // whether tfCard exists by the result
        Runtime runtime = Runtime.getRuntime();
        Process process = runtime.exec("mount");
        InputStream is = process.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        String line = null;
        int mountPathIndex = 1;
        while ((line = br.readLine()) != null) {
            // format of sdcard file system: vfat/fuse
            if ((!line.contains("fat") && !line.contains("fuse") && !line.contains("storage"))
                    || line.contains("secure") || line.contains("asec") || line.contains("firmware")
                    || line.contains("shell") || line.contains("obb") || line.contains("legacy")
                    || line.contains("data")) {
                continue;
            }
            String[] parts = line.split(" ");
            int length = parts.length;
            if (mountPathIndex >= length) {
                continue;
            }
            String mountPath = parts[mountPathIndex];
            if (!mountPath.contains("/") || mountPath.contains("data") || mountPath.contains("Data")) {
                continue;
            }
            File mountRoot = new File(mountPath);
            if (!mountRoot.exists() || !mountRoot.isDirectory() || !mountRoot.canWrite()) {
                continue;
            }
            boolean equalsToPrimarySD = mountPath.equals(extFile.getAbsolutePath());
            if (equalsToPrimarySD) {
                continue;
            }
            paths.add(mountPath);
        }
    } catch (IOException e) {
        Log.e(TAG, "IOException:" + e.getMessage());
    }
    return paths;
}

From source file:Main.java

public static String getSystemProperty(String propName) {
    String line = "";
    BufferedReader input = null;/*from w  ww  .j av  a  2 s .c  o  m*/
    try {
        Process p = Runtime.getRuntime().exec("getprop " + propName);
        input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
        line = input.readLine();
        input.close();
    } catch (IOException ex) {
        Log.e(TAG, "Unable to read sysprop " + propName, ex);
        return null;
    } finally {
        if (input != null) {
            try {
                input.close();
            } catch (IOException e) {
                Log.e(TAG, "Exception while closing InputStream", e);
            }
        }
    }
    return line;
}