捕获cmd输出并将其包含在java列表中
我尝试用java执行一些cmd命令,我的脚本:捕获cmd输出并将其包含在java列表中,java,android,Java,Android,我尝试用java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())!=nu
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");
}
}
以及输出结果:
run:
List of devices attached
0160880B0401F006 device
我如何捕捉结果的一部分:“0160880B0401F006”并将其放入gui上的列表中
谢谢,我会使用(未经测试):
如果在执行外部命令时遇到任何问题,您还应该阅读。public void test(){
public void test(){
try{
Runtime rt=Runtime.getRuntime();
Process p = rt.exec("cmd /c "+"adb devices");
BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line=input.readLine();//discard first line
List<String> deviceList=new ArrayList<String>();
while((line=input.readLine())!=null){
deviceList.add(line.split(" ")[0]);
}
System.out.println("Device list "+deviceList);
}catch(Exception e){
System.out.println("process failed");
}
}
试一试{
Runtime rt=Runtime.getRuntime();
进程p=rt.exec(“cmd/c”+“adb设备”);
BufferedReader输入=新的BufferedReader(新的InputStreamReader(p.getInputStream());
String line=input.readLine();//放弃第一行
List deviceList=new ArrayList();
而((line=input.readLine())!=null){
deviceList.add(行分割(“”[0]);
}
System.out.println(“设备列表”+设备列表);
}捕获(例外e){
System.out.println(“进程失败”);
}
}
我尝试使用您的方法。但是它在这一行显示错误:List DeviceList=new ArrayList();错误是什么?如果与导入相关,则添加导入java.util.ArrayList;导入java.util.List;
public void test(){
try{
Runtime rt=Runtime.getRuntime();
Process p = rt.exec("cmd /c "+"adb devices");
BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line=input.readLine();//discard first line
List<String> deviceList=new ArrayList<String>();
while((line=input.readLine())!=null){
deviceList.add(line.split(" ")[0]);
}
System.out.println("Device list "+deviceList);
}catch(Exception e){
System.out.println("process failed");
}
}