android技巧：如何在android程式中執行adb shell命令

package net.gimite.nativeexe;        import java.io.BufferedReader;  import java.io.FileOutputStream;  import java.io.IOException;  import java.io.InputStream;  import java.io.InputStreamReader;  import java.net.HttpURLConnection;  import java.net.MalformedURLException;  import java.net.URL;        import net.gimite.nativeexe.R;  import android.app.Activity;  import android.os.Bundle;  import android.os.Handler;  import android.view.View;  import android.view.View.OnClickListener;  import android.widget.*;        public class MainActivity extends Activity {            private TextView outputView;      private Button localRunButton;      private EditText localPathEdit;      private Handler handler = new Handler();      private EditText urlEdit;      private Button remoteRunButton;            /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {          super.onCreate(savedInstanceState);          setContentView(R.layout.main);                outputView = (TextView)findViewById(R.id.outputView);          localPathEdit = (EditText)findViewById(R.id.localPathEdit);          localRunButton = (Button)findViewById(R.id.localRunButton);          localRunButton.setOnClickListener(onLocalRunButtonClick);                  }            private OnClickListener onLocalRunButtonClick = new OnClickListener() {          public void onClick(View v) {              String output = exec(localPathEdit.getText().toString());              output(output);  //            try {  //  //               // Process process = Runtime.getRuntime().exec(localPathEdit.getText().toString());  //  //            } catch (IOException e) {  //                // TODO Auto-generated catch block  //                e.printStackTrace();  //            }          }      };                  // Executes UNIX command.      private String exec(String command) {          try {              Process process = Runtime.getRuntime().exec(command);              BufferedReader reader = new BufferedReader(                      new InputStreamReader(process.getInputStream()));              int read;              char[] buffer = new char[4096];              StringBuffer output = new StringBuffer();              while ((read = reader.read(buffer)) > 0) {                  output.append(buffer, 0, read);              }              reader.close();              process.waitFor();              return output.toString();          } catch (IOException e) {              throw new RuntimeException(e);          } catch (InterruptedException e) {              throw new RuntimeException(e);          }      }            private void download(String urlStr, String localPath) {          try {              URL url = new URL(urlStr);              HttpURLConnection urlconn = (HttpURLConnection)url.openConnection();              urlconn.setRequestMethod("GET");              urlconn.setInstanceFollowRedirects(true);              urlconn.connect();              InputStream in = urlconn.getInputStream();              FileOutputStream out = new FileOutputStream(localPath);              int read;              byte[] buffer = new byte[4096];              while ((read = in.read(buffer)) > 0) {                  out.write(buffer, 0, read);              }              out.close();              in.close();              urlconn.disconnect();          } catch (MalformedURLException e) {              throw new RuntimeException(e);          } catch (IOException e) {              throw new RuntimeException(e);          }      }            private void output(final String str) {          Runnable proc = new Runnable() {              public void run() {                  outputView.setText(str);              }          };          handler.post(proc);      }        }

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<uses-permission android:name="android.permission.INTERNET"></uses-permission>

效果圖

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