220motd=220 FTP Server ready.\r\n
331user=331 User name OK, need password.\r\n
230pass=230 User logged in.\r\n
215syst=215 UNIX Type: L8\r\n
500=500 Syntax error, command unrecognized.\r\n
502=502 {0} command not implemented.\r\n
200=200 {0} command successful.\r\n
250cwd=250 CWD command successful.\r\n
257pwd=257 "{0}" is current directory\r\n
227pasv=227 Entering Passive Mode ({0})
150list=150 Opening ASCII mode data connection for directory listing.\r\n
150nlst=150 Opening ASCII mode data connection for file list.\r\n
226=226 Transfer complete\r\n
200type=200 Type set to {0}.\r\n
200ok=200 {0} ok.\r\n
257mkd=257 "{0}" new directory created.\r\n
550mkd=550 {0}: Permission denied.\r\n
521mkd=521 "{0}" directory exists\r\n
