package com.alibaba.newcpw.FileOperate; import java.io.File; import java.nio.file.Files; public class FileCopy { public static void copyFileUsingJava7Files(File log, File log_copy){ try { long startTime = System.currentTimeMillis(); Files.copy(log.toPath(), log_copy.toPath()); long endTime = System.currentTimeMillis(); long copyRunTime = endTime - startTime; System.out.println("文件拷贝copyRunTime时长为" + copyRunTime); }catch (Exception e) { e.printStackTrace(); } } }
本地日志备份FileCopy
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