摘要：压缩分包 解压 参考网站 https://my.oschina.net/yysue/blog/1815340 https://blog.csdn.net/yuan892173701/article/details/8994507 阅读全文

摘要：fallocate命令 truncate命令 参考链接 https://www.jianshu.com/p/81fc1297a7c4 http://www.skorks.com/2010/03/how-to-quickly-generate-a-large-file-on-the-command-l 阅读全文