62,623
社区成员
发帖
与我相关
我的任务
分享Exception in thread "main" java.io.IOException: CreateProcess: tasklist error=2
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.<init>(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
at java.lang.ProcessBuilder.start(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at TestB.main(Test.java:9)import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Test {
public static void main(String[] args) throws IOException {
Runtime run = Runtime.getRuntime();
Process pro = run.exec("tasklist");
BufferedReader br = new BufferedReader(new InputStreamReader(pro.getInputStream()));
String str = "";
while((str = br.readLine()) != null) {
System.out.println(str);
}
br.close();
pro.destroy();
}
}