FTP错误代码的意思

田笨笨

110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and \"=\").  
120 Service ready in nnn minutes.  
125 Data connection already open; transfer starting.  
150 File status okay; about to open data connection.  

200 Command okay.  
202 Command not implemented, superfluous at this site.  
211 System status, or system help reply.  
212 Directory status.  
213 File status.  
214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user.  
215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.  
220 Service ready for new user.  
221 Service closing control connection.  
225 Data connection open; no transfer in progress.  
226 Closing data connection. Requested file action successful (for example, file transfer or file abort).  
227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).  
230 User logged in, proceed. Logged out if appropriate.  
250 Requested file action okay, completed.  
257 \"ATHNAME\" created.  

331 User name okay, need password.  
332 Need account for login.  
350 Requested file action pending further information  

421 Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down.  
425 Can't open data connection.  
426 Connection closed; transfer aborted.  
450 Requested file action not taken.  
451 Requested action aborted. Local error in processing.  
452 Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy).  

500 Syntax error, command unrecognized. This may include errors such as command line too long.  
501 Syntax error in parameters or arguments.  
502 Command not implemented.  
503 Bad sequence of commands.  
504 Command not implemented for that parameter.  
530 Not logged in.  
532 Need account for storing files.  
550 Requested action not taken. File unavailable (e.g., file not found, no access).  
551 Requested action aborted. Page type unknown.  
552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset).  
553 Requested action not taken. File name not allowed  
110  
重新启动标记应答。在这种情况下文本是确定的，它必须是：MARK yyyy=mmmm，其中yyyy是用户进程数据流标记，mmmm是服务器标记。  

120  
服务在nnn分钟内准备好  

125  
数据连接已打开，准备传送  

150  
文件状态良好，打开数据连接  

200  
命令成功  

202  
命令未实现  

211  
系统状态或系统帮助响应  

212  
目录状态  

213  
文件状态  

214  
帮助信息，信息仅对人类用户有用  

215  
名字系统类型  

220  
对新用户服务准备好  

221  
服务关闭控制连接，可以退出登录  

225  
数据连接打开，无传输正在进行  

226  
关闭数据连接，请求的文件操作成功  

227  
进入被动模式  

230  
用户登录  

250  
请求的文件操作完成  

257  
创建\"ATHNAME\"  

331  
用户名正确，需要口令  

332  
登录时需要帐户信息  

350  
请求的文件操作需要进一步命令  

421  
不能提供服务，关闭控制连接  

425  
不能打开数据连接  

426  
关闭连接，中止传输  

450  
请求的文件操作未执行  

451  
中止请求的操作：有本地错误  

452  
未执行请求的操作：系统存储空间不足  

500  
格式错误，命令不可识别  

501  
参数语法错误  

502  
命令未实现  

503  
命令顺序错误  

504  
此参数下的命令功能未实现  

530  
未登录  

532  
存储文件需要帐户信息  

550  
未执行请求的操作  

551

crazip

用过ftp的朋友都额可以看看这个。