android代码中运行二进制程序或脚本

 

 

1.          知识点
在程序中执行shell脚本或程序（线程中执行），并显示进度条

2.          示例

a)          功能
实现在程序中运行命令”sleep 3”，在线程中进行，并显示进度条

b)         代码
……
String commands = "sleep 3";
sendshell(commands);
……

public void sendshell(final String commands) {
         String mymsg = "run " + commands;
         patience = ProgressDialog.show(this, "please wait", mymsg, true);
         Thread t = new Thread() {
                   public void run() {
                            try {
                                     Process process = Runtime.getRuntime().exec(commands);
                                     process.waitFor();
                            } catch (Exception e) {
                                     e.printStackTrace();
                            }
                           patience.dismiss();
                   }
         };
         t.start();
}