package pdf2txt; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class TestRuntime { public static void main(String[] args){ test2(); } private static void test1() { try { //打开文件 Process process1 = Runtime.getRuntime().exec("C:\\Windows\\system32\\notepad.exe d:\\tddownload\\SystemOut.log"); //登网站 Process process2 = Runtime.getRuntime().exec("cmd.exe /c start http://www.hao123.net/"); //使用用Ping命令 Process process3 = Runtime.getRuntime().exec("cmd.exe /c start ping 10.5.2.19"); } catch (IOException e) { e.printStackTrace(); } } private static void test2() { try { Process p = Runtime.getRuntime().exec("cmd /C dir"); BufferedReader in = new BufferedReader(new InputStreamReader(p.getInputStream())); String line = null; while ((line = in.readLine()) != null) { System.out.println(line); } } catch (IOException e) { e.printStackTrace(); } } }