Android Shell Run findProcessIdWithPidOf(String command)

Description

find Process Id With Pid Of

License

Open Source License

Declaration

public static int findProcessIdWithPidOf(String command)
            throws Exception 

Method Source Code

//package com.java2s;
/* See LICENSE for licensing information */

import java.io.BufferedReader;
import java.io.File;

import java.io.InputStreamReader;

import android.util.Log;

public class Main {
    public final static String SHELL_CMD_PIDOF = "pidof";

    public static int findProcessIdWithPidOf(String command)
            throws Exception {

        int procId = -1;

        Runtime r = Runtime.getRuntime();

        Process procPs = null;//from w ww  .  java  2  s.  c  o m

        String baseName = new File(command).getName();
        // fix contributed my mikos on 2010.12.10
        procPs = r.exec(new String[] { SHELL_CMD_PIDOF, baseName });
        // procPs = r.exec(SHELL_CMD_PIDOF);

        BufferedReader reader = new BufferedReader(new InputStreamReader(
                procPs.getInputStream()));
        String line = null;

        while ((line = reader.readLine()) != null) {

            try {
                // this line should just be the process id
                procId = Integer.parseInt(line.trim());
                break;
            } catch (NumberFormatException e) {
                Log.e("TorServiceUtils", "unable to parse process pid: "
                        + line, e);
            }
        }

        return procId;

    }
}

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)
5. findProcessId(String command)
6. findProcessIdWithPS(String command)
7. execRootCmd(String cmd)
8. execRootCmdSilent(String cmd)
9. runSuCommand(Context context, String command)