java - 捕获 cmd 输出并将其包含在 java 列表中

Question

我尝试在java中执行一些cmd命令，我的脚本:

public void test(){
try{

Runtime rt=Runtime.getRuntime();
Process p = rt.exec("cmd /c "+"adb devices");

BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));

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

    System.out.print(line);

}

}catch(Exception e){
    System.out.println("process failed");
    }
} 

输出结果:

run:
List of devices attached 
0160880B0401F006    device

我怎样才能捕获该结果的一部分:“0160880B0401F006”并将其放入我的图形用户界面上的列表中？

先谢谢了

Answer 1

我会使用a regular expression (未经测试):

Pattern p = Pattern.compile("(\d+)\s*(.*)");
while((line=input.readLine())!=null){
    Matcher m = p.matcher(line);
    if (m.matches()) {
        String id = matcher.group(1);
        String name = matcher.group(2);
        // do whatever you want with your values here
        System.out.println("id: " + id + ", name: " + name);
    }
}

您还应该阅读When Runtime.exec() won't ，以防您在执行外部命令时遇到任何问题。