java調用執行cmd命令

標籤：log   cmd命令   ocm   儲存   runtime   sys   mdf   指定   結果   

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package practice;import java.io.BufferedReader;import java.io.File;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;public class cmdadb {        public void executeCMDconsole(String cmd) {        //此方法為列印日誌到控制台！！！！！！！！！！！！        //此方法跑成功！！！                System.out.println("在cmd裡面輸入"+cmd);        Process p;        try {            p = Runtime.getRuntime().exec(cmd);                        System.out.println(":::::::::::::::::::開始在控制台列印日誌::::::::::::::::::::::>>>>>>");            //p.waitFor();            BufferedReader bReader=new BufferedReader(new InputStreamReader(p.getInputStream(),"gbk"));            String line=null;            while((line=bReader.readLine())!=null)                System.out.println(line);        } catch (IOException e) {            e.printStackTrace();        }     }            public String executeCMDfile(String[] cmmands, String logToFile, String dirTodoCMD ) throws IOException {        //此方法為輸出日誌到指定檔案夾！！！！！！！！！！！！        //此方法跑成功！！！        //如果 String cmmand 那麼  String cmmand = "adb logcat -v time > d:/adb.log";        //String[] cmmands 所以   String commands[] = { "adb", "logcat","-v","time"};        //String logToFile  將日誌儲存到logToFile        //String dirTodoCMD 在dirTodoCMD執行cmd命令        //由於將日誌輸出到檔案裡面了，就不能再將日誌輸出到console了                try {            ProcessBuilder builder = new ProcessBuilder(cmmands);            if (dirTodoCMD != null)                builder.directory(new File(dirTodoCMD));            builder.redirectErrorStream(true);            builder.redirectOutput(new File(logToFile));            Process process = builder.start();            process.waitFor();            // 得到命令執行後的結果            InputStream is = process.getInputStream();            BufferedReader buffer = new BufferedReader(new InputStreamReader(is, "gbk"));            String line = null;            StringBuffer sbBuffer = new StringBuffer();            while ((line = buffer.readLine()) != null) {                sbBuffer.append(line);            }                        is.close();            return sbBuffer.toString();        } catch (Exception e) {            e.printStackTrace();        }        return null;    }

    public static void main(String[] args) throws IOException {        //String cmd="D:/Android/android-sdk-windows/platform-tools/adb logcat -v time";        //String cmd2="adb devices";        //String cmd3="adb logcat -v time";        //String cmd4="adb logcat -v time > d:/adb.log";        cmdadb adbc = new cmdadb();        adbc.executeCMDconsole("adb logcat -v time");        String commands[] = { "adb", "logcat","-v","time"};                adbc.executeCMDfile(commands, "D:/adb.logs", "C:/Users/wb-cjz286752");        //System.out.println(result);由於將日誌輸出到檔案裡面了，就不能再將日誌輸出到console了    }}

 

java調用執行cmd命令