import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; public class ExecCommand { public static String execCommand(String command){ Runtime runtime = Runtime.getRuntime(); String errorMSG = ""; try { String[] args = new String[]{"cmd","/c",command}; //String[] args = new String[]{"sh","-?/c",command}; Process pro = runtime.exec(args); //Process pro = runtime.exec("c://///////.exe"); InputStream in = pro.getErrorStream(); InputStreamReader isr = new InputStreamReader(in); BufferedReader br = new BufferedReader(isr); String line = null; while ( (line = br.readLine()) != null){ errorMSG += line+"\n"; System.out.println(errorMSG); } //检查命令是否失败 try { if(pro.waitFor()!=0){ System.err.println("exit value:" + pro.exitValue()); } } catch (InterruptedException e) { System.err.println(); e.printStackTrace(); } } catch (IOException e) { System.out.println("error Message:"+e.getMessage()); e.printStackTrace(); } finally{ return errorMSG; } } /** * @param args */ public static void main(String[] args) { System.out.println(execCommand("java -version")); } }
java 执行cmd命令
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转载自smartzjp.iteye.com/blog/1204355
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