Java执行外部命令/程序,获取输出,可能是错误流,也可能是标准输出流,可以根据需要区分开来输出,我目前是混在一起输出了, private static String executeCommand() { StringBuilder sb = new StringBuilder(); try { Process proc = Runtime.getRuntime().exec("java -version"); BufferedReader stdInput = new BufferedReader(new Inp…