Linux 终端访问 FTP 及 上传下载 文件

今天同事问我一个问题，在Linux下访问FTP，并将文件上传上去。我之前一直是用WinSCP工具的。先将文件从linux copy到windows下，然后在传到ftp上。google一下。方法也比较简单。这里只讨论通过终端来连接，因为也可以通过IE或者其他工具。

1.Linux终端连接FTP

[oracle@Dave ~]$ftp 10.85.7.97

Connected to 10.85.7.97.

220 Serv-U FTP Server v6.4 for WinSock ready...

500 'AUTH': command not understood.

500 'AUTH': command not understood.

KERBEROS_V4 rejected as an authentication type

Name (10.85.7.97:oracle): super

331 User name okay, need password.

Password:-- Linux的密码是不回显的

230 User logged in, proceed.

Remote system type is UNIX.

Using binary mode to transfer files.

ftp>

如果FTP允许匿名用户，那么用户名要输入anonymous,密码任意。不能直接敲回车。

2.查看FTP命令

ftp> ?

Commands may be abbreviated.Commands are:

!crmdirproxysend

$deletemgetsendportsite

accountdebugmkdirputsize

appenddirmlspwdstatus

asciidisconnectmodequitstruct

bellformmodtimequotesystem

binarygetmputrecvsunique

byeglobnewerregettenex

casehashnmaprstatustrace

ccchelpnlistrhelptype

cdidlentransrenameuser

cdupimageopenresetumask

chmodlcdpassiverestartverbose

clearlsprivatermdir?

closemacdefpromptrunique

cprotectmdeleteprotectsafe

可以通过help command查看每个命令的说明

ftp> help put

putsend one file

ftp> help mput

mputsend multiple files

3.上传文件

Put命令：格式：put local-file [remote-file]将一个文件上传到ftp

Mput命令：格式：mput local-files将本地主机中一批文件传送至远端主机.

注意：mput命令只能将当前本地目录下的文件上传到FTP上的当前目录。比如，在/root/dave下运行的ftp命令，则只有在/root/dave下的文件linux才会上传到服务器上的当前目录下。

Put代码示例：

ftp> pwd--显示FTP上当前路径

257 "/" is current directory.

ftp> ls--显示当前目录下的文件

227 Entering Passive Mode (10,85,7,97,16,141)

150 Opening ASCII mode data connection for /bin/ls.

drw-rw-rw-1 usergroup0 Aug 17 16:11 .

drw-rw-rw-1 usergroup0 Aug 17 16:11 ..

-rw-rw-rw-1 usergroup1433088 Feb52010 ASPAJAXExtSetup_PConline_PConline.msi

-rw-rw-rw-1 usergroup197626837 Mar8 10:00 DelphiV7.0.zip

drw-rw-rw-1 usergroup0 Jul9 10:17 HHT

-rw-rw-rw-1 usergroup9235148 Dec 242009 Install_HSKey_V1.3.exe

-rw-rw-rw-1 usergroup47316992 May 27 16:38 Release_4.rar

ftp> mkdir Dave--创建文件夹Dave

257 "/Dave" directory created.

ftp> cd Dave--进入文件夹Dave

250 Directory changed to /Dave

ftp> pwd--显示当前目录

257 "/Dave" is current directory.

ftp> lcd--显示当前本地的路径，我们可以将这个路径下的这个文件上传到FTP服务器的相关位置

Local directory now /home/oracle

ftp> !--退出当前的窗口，返回Linux终端，当我们退出终端的时候，又会返回到FTP上。

[oracle@Dave ~]$ ls--显示当前目录下的文件

dead.letterscriptssqlnet.log

[oracle@Dave ~]$ vi Dave--创建文件Dave

[oracle@Dave ~]$ vi DBA--创建文件DBA

[oracle@Dave ~]$ ls--显示文件夹里的内容，等会我们将这些文件copy到FTP上

DaveDBAdead.letterscriptssqlnet.log

[oracle@Dave ~]$ exit--退出终端，返回FTP命令行

exit

ftp> lcd

Local directory now /home/oracle

ftp> put DBA DBA--将刚才创建的文件DBA上传到ftp的当前目录上并命名为DBA。

local: DBA remote: DBA

227 Entering Passive Mode (10,85,7,97,16,156)

150 Opening BINARY mode data connection for DBA.

226 Transfer complete.

5 bytes sent in 3.3e-05 seconds (1.5e+02 Kbytes/s)

ftp> put DBA /Dave/SFDBA --将刚才创建的文件DBA上传到ftp的当前目录上并重命名为SFDBA。

local: DBA remote: /Dave/SFDBA

227 Entering Passive Mode (10,85,7,97,16,158)

150 Opening BINARY mode data connection for SFDBA.

226 Transfer complete.

5 bytes sent in 1.8e-05 seconds (2.7e+02 Kbytes/s)

ftp> put /home/oracle/DBA /test/SFDBA

local: /home/oracle/DBA remote: /test/SFDBA

227 Entering Passive Mode (10,85,7,97,16,163)

150 Opening BINARY mode data connection for SFDBA.

226 Transfer complete.

5 bytes sent in 2.2e-05 seconds (2.2e+02 Kbytes/s)

ftp> cd test

250 Directory changed to /test

ftp> ls

227 Entering Passive Mode (10,85,7,97,16,169)

150 Opening ASCII mode data connection for /bin/ls.

drw-rw-rw-1 usergroup0 Aug 17 17:11 .

drw-rw-rw-1 usergroup0 Aug 17 17:11 ..

-rw-rw-rw-1 usergroup5 Aug 17 17:11 SFDBA

-rw-rw-rw-1 usergroup5508 Aug 17 16:21 sqlnet.log

226 Transfer complete.

Mput示例代码：

ftp>cd Dave

250 Directory changed to /Dave

ftp>mput *

mput alert_log.txt?--这里每个文件都要确认，按回车键就可以了

227 Entering Passive Mode (10,85,7,97,16,196)

150 Opening BINARY mode data connection for alert_log.txt.

226 Transfer complete.

712 bytes sent in 2.9e-05 seconds (2.4e+04 Kbytes/s)

mput alert_newccs.hist?

227 Entering Passive Mode (10,85,7,97,16,197)

150 Opening BINARY mode data connection for alert_newccs.hist.

226 Transfer complete.

9321666 bytes sent in 0.78 seconds (1.2e+04 Kbytes/s)

mput alert_newccs.log?

227 Entering Passive Mode (10,85,7,97,16,198)

150 Opening BINARY mode data connection for alert_newccs.log.

226 Transfer complete.

21707 bytes sent in 0.0014 seconds (1.5e+04 Kbytes/s)

ftp> ls--显示目录下的文件

227 Entering Passive Mode (10,85,7,97,16,217)

150 Opening ASCII mode data connection for /bin/ls.

drw-rw-rw-1 usergroup0 Aug 17 17:22 .

drw-rw-rw-1 usergroup0 Aug 17 17:22 ..

-rw-rw-rw-1 usergroup5 Aug 17 17:09 SFDBA

-rw-rw-rw-1 usergroup712 Aug 17 17:21 alert_log.txt

-rw-rw-rw-1 usergroup9321666 Aug 17 17:21 alert_newccs.hist

-rw-rw-rw-1 usergroup21707 Aug 17 17:21 alert_newccs.log

226 Transfer complete.

ftp> delete SFDBA--删除SFDBA文件

250 DELE command successful.

ftp> mdelete a*--批量删除文件

mdelete alert_log.txt?--每个文件都要确认

250 DELE command successful.

mdelete alert_newccs.hist?

250 DELE command successful.

mdelete alert_newccs.log?

250 DELE command successful.

4.下载文件

同样也有2个命令：get和mget。Mget用户批量下载。

格式：get [remote-file] [local-file]

mget [remote-files]

同样，mget是将文件下载到本地的当前目录下。

Get示例：

ftp> get /test/SFDBA /home/SFDBA

local: /home/SFDBA remote: /test/SFDBA

local: /home/SFDBA: Permission denied--Linux对权限控制的很严格，下载的时候是否有对应文件夹的写权限

ftp>get /test/SFDBA /home/oracle/SFDBA

local: /home/oracle/SFDBA remote: /test/SFDBA

227 Entering Passive Mode (10,85,7,97,17,0)

150 Opening BINARY mode data connection for SFDBA (5 Bytes).

226 Transfer complete.

5 bytes received in 6.2e-05 seconds (79 Kbytes/s)

ftp> !

[oracle@Dave bdump]$cd /home/oracle/

[oracle@Dave ~]$ls

DaveDBAdead.letterscriptsSFDBAsqlnet.log

Mget示例：

ftp> ls

227 Entering Passive Mode (10,85,7,97,17,10)

150 Opening ASCII mode data connection for /bin/ls.

drw-rw-rw-1 usergroup0 Aug 17 17:38 .

drw-rw-rw-1 usergroup0 Aug 17 17:38 ..

-rw-rw-rw-1 usergroup5 Aug 17 17:38 DBA

-rw-rw-rw-1 usergroup12 Aug 17 17:38 Dave

-rw-rw-rw-1 usergroup5 Aug 17 17:11 SFDBA

226 Transfer complete.

ftp> mget *

mget DBA?--每个文件都要确认，按回车即可

227 Entering Passive Mode (10,85,7,97,17,12)

150 Opening BINARY mode data connection for DBA (5 Bytes).

226 Transfer complete.

5 bytes received in 8.1e-05 seconds (60 Kbytes/s)

mget Dave?

227 Entering Passive Mode (10,85,7,97,17,13)

150 Opening BINARY mode data connection for Dave (12 Bytes).

226 Transfer complete.

12 bytes received in 8.3e-05 seconds (1.4e+02 Kbytes/s)

mget SFDBA?

227 Entering Passive Mode (10,85,7,97,17,14)

150 Opening BINARY mode data connection for SFDBA (5 Bytes).

226 Transfer complete.

5 bytes received in 9e-05 seconds (54 Kbytes/s)

ftp> !

[oracle@Dave ~]$ ls

DaveDBAdead.letterscriptsSFDBAsqlnet.log

说明的地方：FTP当前目录下的文件下载到本地的当前目录。

5.断开FTP连接

Bye命令或者quit命令：中断与服务器的连接。

ftp> bye

221 Goodbye!

以上只是Linux终端访问ftp及上传下载的几个简单示例。不过一般这几个应该够用了。其他功能感兴趣的自己研究。

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