该代码列出 Windows 下当前运行的所有进程
import java.io.*;
public class ListProcess {
public static void main(String[] args) throws IOException
{
Runtime runtime = Runtime.getRuntime();
String cmds[] = {"cmd", "/c", "tasklist"};
Process proc = runtime.exec(cmds);
InputStream inputstream = proc.getInputStream();
InputStreamReader inputstreamreader = new InputStreamReader(inputstream);
BufferedReader bufferedreader = new BufferedReader(inputstreamreader);
String line;
while ((line = bufferedreader.readLine()) != null)
{
System.out.println(line);
}
}
}