摘要: Shuffle lines of multi files 现在有 1000 个文本文件(0.txt ~ 999.txt),每个文件大概 11M,总共 11G,我想把这 1000 个文本文件的内容随机组合成一个文件。 用 试了下,大概第 8 秒内存占用就达到 96%,然后就不再上涨了,最后大概用了 5 阅读全文
posted @ 2019-01-07 17:45 maxuewei2 阅读(261) 评论(0) 推荐(0) 编辑
这是一段经过10次base64加密的密文: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