连接ftp服务器

man ftp 可以看到有这些信息。 NAME ftp -- Internet file transfer program

SYNOPSIS ftp [-46AadefginpRtvV] [-N netrc] [-o output] [-P port] [-q quittime] [-s srcaddr] [-r retry] [-T dir,max[,inc]] [[user@]host [port]] [[user@]host:[path][/]] [file:///path] [ftp://[user[:password]@]host[:port]/path[/][;type=X]] [http://[user[:password]@]host[:port]/path] [...] ftp -u URL file [...] 连接服务器的话基本上就用到上面的讯息了。原本没有看man手册，一直使用 ftp user@xxx.com port 每次都要输入密码。后来还是用了下面这个更加简单的 ftp ftp://User:Passwd@xxx.com:port

浏览文件

命令和Windows、Linux的命令基本相同 ftp> cd Documents ftp> ls
ftp> dir

下载上传文件

put filename - Upload a file to the server

get filename - Download a file from the server

mput filename - Put multiple files on the server

mget filename - Get multiple files on the server

断开连接

bye：中断与服务器的连接。 ftp> bye

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大部分的命令如下，可敲入man ftp获得

ls – list the contents of a directory on the FTP server cd – change the working directory on the FTP server pwd – show the current directory on the FTP server get – download files from the FTP server put – upload files to the FTP server account – include a password with your login information bye – terminate an ftp session and close ftp (or use disconnect to simply terminate a session) bell – make a cute sound after each file transfer is done chmod – change permissions delete – your guess is as good as mine (OK, you got me, it’s to delete a file off the server) glob – enable globbing hash – only functional in Amsterdam help – get help lpwd – print the local working directory for transfers mkdir – create folders on the FTP server rmdir – delete folders from the FTP server newer – only get a file if it’s newer (great for scripting synchronizations) nmap – use positional parameters to set filenames passive – use FTP passive mode prompt – allows the use of letters to automate answers to prompts rate – limit the speed of an upload or download

关于ftp，你甚至还可以写脚本进行文件操作，比如

#!/bin/bash
ftp -d krypted.com << ftpEnd
prompt
cd /Library/WebServer/Documents
put “*.html”
put “*.php”
cd /Library/WebServer/Documents
put “*.png”
quit
ftpEnd

#!/bin/bash
ftp -d krypted.com << ftpEnd
prompt
cd /My/Documents
get “*.doc”
quit
ftpEnd

在你的脚本中，可以使用以下几个字符获取一些特定的变量：

%/ – the current working directory of the FTP server
%M – the hostname of the FTP server
%m – the hostname only up to the .
%n – the username used for the FTP server