java批量修改文件名工具类
java批量修改文件名工具类
package test;
import java.io.File;
import java.util.Arrays;
public class Tools {
public static void main(String[] args) {
String path = "C:/大数据/第1章：hadoop";
File file = new File(path);
String[] flist = file.list();
Arrays.asList(flist).stream().forEach(x -> {
if(x.contains("大数据－0")){
String cc = x.replace("大数据－0", "大数据-");
File old = new File(path + File.separatorChar + x);
File nfile = new File(path + File.separatorChar + cc);
old.renameTo(nfile);
}
});
Arrays.asList(flist).stream().forEach(x ->System.out.println(x));
}
}