解析来自 FTP LIST 命令的响应(语法变化)

Parse response from FTP LIST command (syntax variations)(解析来自 FTP LIST 命令的响应(语法变化))

问题描述

FTP LIST 命令显示当前工作目录中所有文件和目录的列表.问题是，它会根据服务器返回几种不同的格式.有人知道能够解析最流行格式的 .NET 库吗?我可以接受试试这个正则表达式，如果失败，试试下一个正则表达式"的方法.

The FTP LIST command displays a listing of all the files and directories in the current working directory. The problem is, it returns several different formats depending on the server. Does anybody know of a .NET library that is able to parse the most popular formats? I am OK with a "try this regex, if it fails, try the next regex" approach.

推荐答案

这是我一直在使用的 FileZilla 服务器:

Here's the one that I've been using for a FileZilla server:

^(?<dir>[-ld])(?<permission>([-r][-w][-xs]){3})s+(?<filecode>d+)s+(?<owner>w+)s+(?<group>w+)s+(?<size>d+)s+(?<timestamp>((?<month>w{3})s+(?<day>d{2})s+(?<hour>d{1,2}):(?<minute>d{2}))|((?<month>w{3})s+(?<day>d{1,2})s+(?<year>d{4})))s+(?<name>.+)$

http://chrishaas.wordpress.com/2009/06/10/regex-for-parsing-ftp-list-command/

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