使用SecureCRT的SFTP在WINDOWS與LINUX之間傳輸文件

參考文獻:

http://ice-k.iteye.com/blog/1068275html

http://www.cnblogs.com/chen1987lei/archive/2010/11/26/1888391.htmllinux

背景:

  有一臺主機,安裝了windows7,在其安裝了virtualbox,而後安裝了ubuntu虛擬機。在windows7上安裝SecureCRT來ssh鏈接ubuntu虛擬機。通常在windows上面下載軟件,而後經過vsftp上傳到ubuntu虛擬機上。可是這樣很是麻煩,如今考慮使用sftp協議來直接傳輸。ubuntu

方案:

  使用SecureCRT軟件ssh鏈接到ubuntu虛擬機。而後在SecureCRT上面打開SFTP會話,以下圖所示:  windows

 

SFTP命令

  進入到sftp命令窗口之後,就能夠經過sftp命令來進行文件互傳的操做。下面主要介紹一下sftp命令的含義。ssh

sftp> help
Available commands:
ascii                          Set transfer mode to ASCII
binary                         Set transfer mode to binary
cd path                        Change remote directory to 'path'
lcd path                       Change local directory to 'path'
detail remote-path             Display system information about remote
                                 file or folder
ldetail local-path             Display system information about local
                                 file or folder
chgrp group path               Change group of file 'path' to 'group'
chmod mode path                Change permissions of file 'path' to 'mode'
chown owner path               Change owner of file 'path' to 'owner'
exit                           Quit sftp
help                           Display this help text
include filename               Include commands from 'filename'
                                 Alternate: < filename
get [-r][-a | -b] remote-path  Download file
                                 -r downloads directory recursively
                                 force ascii (-a) or binary (-b) mode
ln [-s] existingpath linkpath  Hardlink / symlink remote file
ls [options] [path]            Display remote directory listing
lls [options] [path]           Display local directory listing
mkdir path                     Create remote directory
lmkdir path                    Create local directory
mv oldpath newpath             Move remote file
lmv oldpath newpath            Move local file
open [user@]host[:port]        Connect to remote host
put [-r][-a | -b] local-path   Upload file
                                 -r uploads directory recursively
                                 force ascii (-a) or binary (-b) mode
pwd                            Display remote working directory
lpwd                           Print local working directory
quit                           Quit sftp
rename oldname newname         Rename remote file
lrename oldname newname        Rename local file
rmdir path                     Remove remote directory
lrmdir path                    Remove local directory
rm path                        Delete remote file
lrm path                       Delete local file
su username                    Substitutes the current user
                                 This is only supported with VShell for 
                                 Windows 3.5 or later.
type [transfer-mode]           Display or set file transfer mode
view remote-path               Download and open file
version                        Display protocol version

 

翻譯一下就是:ui

 

sftp-- help 
可用命令: 
cd 路徑                        更改遠程目錄到「路徑」 
lcd 路徑                       更改本地目錄到「路徑」 
chgrp group path               將文件「path」的組更改成「group」 
chmod mode path                將文件「path」的權限更改成「mode」 
chown owner path               將文件「path」的屬主更改成「owner」 
exit                           退出 sftp 
help                           顯示這個幫助文本 
get 遠程路徑                   下載文件 
ln existingpath linkpath       符號連接遠程文件 
ls [選項] [路徑]               顯示遠程目錄列表 
lls [選項] [路徑]              顯示本地目錄列表 
mkdir 路徑                     建立遠程目錄 
lmkdir 路徑                    建立本地目錄 
mv oldpath newpath             移動遠程文件 
open [用戶@]主機[:端口]        鏈接到遠程主機 
put 本地路徑                   上傳文件 
pwd                            顯示遠程工做目錄 
lpwd                           打印本地工做目錄 
quit                           退出 sftp 
rmdir 路徑                     移除遠程目錄 
lrmdir 路徑                    移除本地目錄 
rm 路徑                        刪除遠程文件 
lrm 路徑                       刪除本地文件 
symlink existingpath linkpath  符號連接遠程文件 
version                        顯示協議版本

 

咱們主要用到的就是一下六個命令this

 

cd 路徑                        更改遠程目錄到「路徑」 
lcd 路徑                       更改本地目錄到「路徑」 
ls [選項] [路徑]               顯示遠程目錄列表 
lls [選項] [路徑]              顯示本地目錄列表 
put 本地路徑                   上傳文件 
get 遠程路徑                   下載文件

 

這裏在詳細說明一下遠程目錄本地目錄spa

遠程目錄:ls查看到的是ubuntu虛擬機上面的目錄翻譯

本地目錄:lls查看到的是windows實體機上面的目錄。3d

實例:

假設我須要實現windows下的e:\sftp\test1.txt和ubuntu下/home/enadmin/test2.txt的互換,能夠進行一下操做:

put操做:windows->linux

查看目錄權限

 

root@BJCGNMON01:/home# ll
total 20
drwxr-xr-x  5 root    root    4096 Apr 18 15:21 ./
drwxr-xr-x 24 root    root    4096 Jan  3 14:14 ../
drwxr-xr-x  9 enadmin enadmin 4096 Apr 18 15:22 enadmin/
drwxr-xr-x  2 root    root    4096 Apr 18 15:21 sftp/--能夠看到sftp的權限是root的
drwxr-xr-x  2 root    root    4096 Apr 18 14:57 test/
root@BJCGNMON01:/home# chown -R enadmin.enadmin sftp/
root@BJCGNMON01:/home# ll
total 20
drwxr-xr-x  5 root    root    4096 Apr 18 15:21 ./
drwxr-xr-x 24 root    root    4096 Jan  3 14:14 ../
drwxr-xr-x  9 enadmin enadmin 4096 Apr 18 15:22 enadmin/
drwxr-xr-x  2 enadmin enadmin 4096 Apr 18 15:21 sftp/--修改之後權限變成enadmin的了
drwxr-xr-x  2 root    root    4096 Apr 18 14:57 test/

 

拷貝文件

 

sftp> put test* --初始想將文件從windows系統put到ubuntu系統,發現失敗,提示拒絕訪問
Uploading test1.txt to /home/test1.txt
put: failed to upload e:/sftp/test1.txt. 拒絕訪問。 
Uploading test2.txt to /home/test2.txt
put: failed to upload e:/sftp/test2.txt. 拒絕訪問。 
Uploading test3.txt to /home/test3.txt
put: failed to upload e:/sftp/test3.txt. 拒絕訪問。 
sftp> pwd --查看當前目錄是/home目錄,權限是root的
/home
sftp> cd /home/enadmin/ --我切換到enadmin目錄下
sftp> ls
Graphs.pm             msmtp                 ntp
sent                  smokeping.tar.gz      smokepingrtt.tar.gz
smokepingrtt2.tar.gz  Target                wqy
wqy-zenhei-0.8.38-1.deb
sftp> lls
test1.txt             test2.txt             test3.txt
sftp> put test* -再次嘗試將windows下的文件put到/homg/enadmin目錄下,此次成功
Uploading test1.txt to /home/enadmin/test1.txt
  100% 4 bytes      4 bytes/s 00:00:00     
e:/sftp/test1.txt: 4 bytes transferred in 0 seconds (4 bytes/s)
Uploading test2.txt to /home/enadmin/test2.txt
  100% 4 bytes      4 bytes/s 00:00:00     
e:/sftp/test2.txt: 4 bytes transferred in 0 seconds (4 bytes/s)
Uploading test3.txt to /home/enadmin/test3.txt
  100% 5 bytes      5 bytes/s 00:00:00     
e:/sftp/test3.txt: 5 bytes transferred in 0 seconds (5 bytes/s)

sftp> cd /home/sftp/--在修改sftp目錄權限之後,再次切換到sftp目錄下
sftp> ls
sftp> lls
test1.txt             test2.txt             test3.txt
sftp> put test* --這回put成功。因此跟權限相關
Uploading test1.txt to /home/sftp/test1.txt
  100% 4 bytes      4 bytes/s 00:00:00     
e:/sftp/test1.txt: 4 bytes transferred in 0 seconds (4 bytes/s)
Uploading test2.txt to /home/sftp/test2.txt
  100% 4 bytes      4 bytes/s 00:00:00     
e:/sftp/test2.txt: 4 bytes transferred in 0 seconds (4 bytes/s)
Uploading test3.txt to /home/sftp/test3.txt
  100% 5 bytes      5 bytes/s 00:00:00     
e:/sftp/test3.txt: 5 bytes transferred in 0 seconds (5 bytes/s)

 

注意點:這裏須要注意權限的問題。加入我是使用enadmin帳戶初始鏈接ubuntu的,那麼我put的文件只能放到文件夾權限是enadmin的目錄下,不能放到文件夾權限是root的目錄下。若是想放到文件夾權限是root的目錄下,那麼初始就使用root帳戶鏈接ubunut,而後再建立sftp會話,這樣就能夠了。

get操做:linux->windows

get操做沒有權限設定

 

sftp> pwd
/home/enadmin
sftp> lpwd
e:/Documents
sftp> lcd e:/sftp --切換目錄
sftp> lls
rc.local              test1.txt             test2.txt
test3.txt
sftp> ls
Graphs.pm             msmtp                 ntp
sent                  smokeping.tar.gz      smokepingrtt.tar.gz
smokepingrtt2.tar.gz  Target                test1.txt
test2.txt             test3.txt             wqy
wqy-zenhei-0.8.38-1.deb
sftp> get Graphs.pm --下載文件到windows
Downloading Graphs.pm from /home/enadmin/Graphs.pm
  100% 13KB     13KB/s 00:00:00     
/home/enadmin/Graphs.pm: 13503 bytes transferred in 0 seconds (13 KB/s)
sftp> lls --查看windows目錄
Graphs.pm             rc.local              test1.txt
test2.txt             test3.txt
sftp>
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