packageutils;importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.OutputStream;importorg.apache.commons.exec.CommandLine;importorg.apache.commons.exec.DefaultExecutor;importorg.apache.commons.exec.ExecuteException;importorg.apache.commons.exec.ExecuteWatchdog;importorg.apache.commons.exec.PumpStreamHandler;/*** 执行系统命令工具类

*

*@authorStorm

**/

public classCommandUtils {private static final String DEFAULT_CHARSET = "GBK";/*** 执行指定命令

*

*@paramcommand 命令

*@return命令执行完成返回结果

*@throwsIOException 失败时抛出异常，由调用者捕获处理*/

public static String exeCommand(String command) throwsIOException {try(

ByteArrayOutputStream out= newByteArrayOutputStream();

) {int exitCode =exeCommand(command, out);if (exitCode == 0) {

System.out.println("命令运行成功！");

}else{

System.out.println("命令运行失败！");

}returnout.toString(DEFAULT_CHARSET);

}

}/*** 执行指定命令，输出结果到指定输出流中

*

*@paramcommand 命令

*@paramout 执行结果输出流

*@return执行结果状态码：执行成功返回0

*@throwsExecuteException 失败时抛出异常，由调用者捕获处理

*@throwsIOException 失败时抛出异常，由调用者捕获处理*/

public static int exeCommand(String command, OutputStream out) throwsExecuteException, IOException {

CommandLine commandLine=CommandLine.parse(command);

PumpStreamHandler pumpStreamHandler= null;if (null ==out) {

pumpStreamHandler= newPumpStreamHandler();

}else{

pumpStreamHandler= newPumpStreamHandler(out);

}//设置超时时间为10秒

ExecuteWatchdog watchdog = new ExecuteWatchdog(10000);

DefaultExecutor executor= newDefaultExecutor();

executor.setStreamHandler(pumpStreamHandler);

executor.setWatchdog(watchdog);returnexecutor.execute(commandLine);

}public static voidmain(String[] args) {try{

String result= exeCommand("ipconfig /all");

System.out.println(result);

}catch(IOException e) {

e.printStackTrace();

}

}

}