public static void main(String[] args)
{
File file = new File("E:\\\\eclipse\\\\workspace\\\\helloworlddocker\\\\log");
// 判断文件目录是否存在,且是文件目录,非文件
if (file.exists() && file.isDirectory())
{
File[] childFiles = file.listFiles();
String path = file.getAbsolutePath();
System.out.println("path: " + path);
for (File childFile : childFiles)
{
if (childFile.isFile())
{
String oldName = childFile.getName();
if (oldName.substring(0, 4).equals("log."))
{
String newname;
String DateStr = oldName.substring(4);
newname = "1.1.1.1-histclientsdataetl-" + DateStr.replaceAll("-", "") + ".log";
childFile.renameTo(new File(path + "\\" + newname));
}
}
}
}
return;
}