java呼叫系統命令Demo
阿新 • • 發佈:2018-12-15
java呼叫系統命令範例
import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; public class SystemCommandCall { public static void main(String[] args) throws Exception { String cmd = "ping 8.8.8.8"; //執行的命令 Runtime runtime = Runtime.getRuntime(); Process p = runtime.exec(cmd); InputStream is = p.getInputStream(); InputStreamReader isr = new InputStreamReader(is, "UTF-8"); BufferedReader reader = new BufferedReader(isr); for (String line; (line = reader.readLine()) != null;) { System.out.println(line); } } }
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