sftp download file command

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Sftp download file command.

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How to Upload or Download Files/Directories Using sFTP in Linux.

sFTP (secure File Transfer Program) is a secure and interactive file transfer program, which works in a similar way as FTP ( File Transfer Protocol ). However, sFTP is more secure than FTP ; it handles all operations over an encrypted SSH transport.

It can be configured to use several useful SSH features, such as public key authentication and compression. It connects and logs into the specified remote machine, and switches to an interactive command mode where user can execute various commands.

In this article, we will show you how to upload/download a whole directory (including it’s subdirectories and subfiles) using sFTP.

How to Use sFTP to Transfer Files/Directories in Linux.

By default, SFTP adopts the same SSH transport for establishing a secure connection to a remote server. Although, passwords are used to authenticate users similar to the default SSH settings, but, it is recommended to create and use SSH passwordless login for simplified and more secure connection to remote hosts.

Connect to Remote FTP Server Securely.

To connect to a remote sftp server, first establish an secure SSH connection and then create an SFTP session as shown.

Once you have logged into the remote host, you can run interactive sFTP commands as in the examples below:

Run sFTP Commands on Remote Linux.

How to Upload a Directory Using sFTP.

In order to upload a whole directory to a remote Linux host, use the put command. However, you will get an error if the directory name doesn’t exist in the working directory on the remote host as shown in the screenshot below.

Therefore, first create a directory with the same name on the remote host, before uploading it from the local host, the -r does the magic, enabling subdirectories and subfile to be copied as well:

Upload Directory using SFTP.

To preserve the modification times, access times, and modes from the original files transferred, use the -p flag.

How to Download a Directory Using sFTP.

To download a whole directory called fstools-0.0 from remote Linux host to local machine, use the get command with the -r flag as follows:

Download Directory using sFTP.

Then check in the current working directory on the local host, if the directory was downloaded with all the contents in it.

To quite the sFTP shell, type:

Note that to prevent users from accessing the whole file system on the remote host, for security reasons, you can restrict sFTP users to their home directories using chroot Jail.

That’s it! In this article, we’ve showed you how to upload/download a whole directory using sFTP. Use the comment section below to offer us your thoughts about this article/topic.

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Move Remote Files Via Batch/Script.

One of our FTP partners dumps .txt and .xlsx files to a root directory; when we have finished grabbing the files they have dumped, we move them to an Archive directory under root.

Currently we do all this in the WinSCP GUI, but I would like to automate this process, and I have got it to where I can pull the files without trouble using a batch file and Task Scheduler, but I have a problem:

I don't know how to move files on the remote server into the Archive folder to show them we have retrieved these.

This is the text file I have set up so far, which is called by the .bat file by Task Scheduler. *** # ftpfromXYZ.txt option batch on option confirm off open sftp://username:[email protected]:22 get -resume *.txt srv\Secure$\Downloads\XYZ\" get -resume *.xlsx "\\Local-srv\Secure$\Downloads\XYZ\" close exit ***

Any ideas how I would move a wildcard file to a directory under root on the source server?

Answered it myself BUT could use advice!

I found the MV command and that does what I need it to.

*** # ftpfromXYZ.txt option batch on option confirm off open sftp://username:[email protected]:22 get -resume *.txt "\\Local-srv\Secure$\Downloads\XYZ\" get -resume *.xlsx "\\Local-"\\Local-srv\Secure$\Downloads\XYZ\" mv *.txt Archive/ mv *.xlsx Archive/ close exit ***

But say one day they stick a *.csv in the root; how would I download ALL files EXCEPT the Archive directory, and move all files regardless of format to the Archive directory when done? How would I make sure I successfully copied the file first? I'm new to this, sorry!

martin◆ Site Admin Joined: 2002-12-10 Posts: 35,898 Location: Prague, Czechia.

Re: Answered it myself BUT could use advice!

You can exclude the Archive folder from get command using -filemask=|Archive/ . https://winscp.net/eng/docs/scriptcommand_get#filemask Though that not possible with mv . And even if it was, it won't be transactionally safe. What if a file is added just between get and mv ? For transactionally safe solution, you better use WinSCP .NET assembly. There's an example for upload:

https://winscp.net/eng/docs/script_local_move_after_successful_upload Converting it to download should be trivial.

Anyway, if you want to stick with simple scripting, one trick is to use *.?* instead of *.* . That will match only files (and folders) which have some extension (so not Archive ).

Rawptor Joined: 2019-05-16 Posts: 1 Location: Germany.

*FIXED* 301 Moved Permently.

Hey Guys, im working with winscp a few days and had my problems to write a batch script but finally i could connect successfully to webdav service. Now i cant move files in my batch script from remote directory "/home/eg/data" to remote "/home/eg/archiv" its says Error at moving File 'test.txt' to '/home/eg/archiv' 301 Moved Permanently exit.

my Script @echo off "U:\03_IT\0300_Administration\03_Portable\WinSCP\WinSCP.com" ^

/log="U:\03_IT\0300_Administration\03_Portable\WinSCP\log\WINSCPLog.txt" /ini=nul ^ /command ^ "option batch abort"^ "option confirm off"^ "open davs://username:[email protected]/home/eg/data -certificate=""xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx""" ^ "lcd ::UNC Path:: \\test\testing\example"^ "get test.tab" ^ "mv test.txt /home/eg/archiv"^<- remote directory "exit"

PAUSE *EDIT FIXED* I missed one '/' at the mv parameter fixed command "mv test.txt /home/eg/archiv/" kind regards Rudi.

Need to build a batch file to send files sFTP via winscp.

Hi- I am a mac java guy transitioning to windows / .net. I need to automate the sending of a file via winSCP. I have it set up on my windows 2003 server and can drag and drop via the GUI. However, I need to send a file on a weekly basis from sql2005. Can someone point me to a batch file 'how to' to walk me through building a .bat file? I am assuming I can then schedule the bat file to fire off at the desired time via scheduled events in windows. Bonus points for any scripts that can fire off a bat file from asp.net.

Re: Need to build a batch file to send files sFTP via winscp.

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-OR- Asked another way, if I set up windows scheduled event to fire up WinSCP, WHERE do I add the code to run the get and put? I only have a place for putting comments in the scheduled task. I'm running Windows 2003 server.

Thank you for any clarity.

winscp bat file.

The script that you listed is to be interpreted by winscp. In the documentation.

this script is named example.txt see the two examples at the bottom of the docs page to see the command line syntax for using the script.

Open a shell window, at the command prompt experiment with these commands and options and when you find the right command/syntax to accomplish the task from the command line, put that code into your bat file.

will not work, but it will in command line.

I am so close, so tired, so frustrated.

Put the individual steps into your script file.

For example: my_script.txt contains the following.

put my_script.txt in the same folder as winscp.exe.

You should now be able to use the script to ftp.

if this works okay then all your bat file needs to have in it is the above command.

When you run my_ftp.bat all it does is executes the command with options you've included.

THANKS!

Re: Need to build a batch file to send files sFTP via winscp.

Any way to show script progress in dos window, when runing a .bat that calls a script file?

And I would like to see the script running e.g. if script has a command dir I'd see a directory listing output to DOS prompt.

10 sFTP Command Examples to Transfer Files on Remote Servers in Linux.

File Transfer Protocol ( FTP ) was widely used protocol to transfer files or data remotely in unencrypted format which is not secure way to communicate. As we all know that File Transfer Protocol is not at all secure because all transmissions happens in clear text and the data can be readable by anyone during sniffing the packets on the network.

10 sftp command examples.

So, basically FTP can be used in limited cases or on the networks that you trust. Over the period of time SCP and SSH addresses this security ambiguity and added an encrypted secure layer while transferring data between remote computers.

SFTP ( Secure File Transfer Protocol ) runs over SSH protocol on standard port 22 by default to establish a secure connection. SFTP has been integrated into many GUI tools ( FileZilla , WinSCP , FireFTP etc.).

Security Warnings : Please don’t open SSH port ( Secure SHell ) globally as this would be a security breaches. You can only open for specific IP from where you are going to transfer or manage files on remote system or vice versa.

This article will guide you 10 sftp command examples to use it through interactive command-line interface.

1. How to Connect to SFTP.

By default, same SSH protocol is used to authenticate and establish a SFTP connection. To start an SFTP session, enter the username and remote hostname or IP address at the command prompt. Once authentication successful, you will see a shell with an sftp> prompt.

2. Getting Help.

Once, you in the sftp prompt , check the available commands by typing ‘ ? ‘ or ‘ help ‘ at command prompt.

3. Check Present Working Directory.

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directory.

lpwd – print the current directory on your system pwd – print the current directory on the ftp server.

4. Listing Files.

Listing files and directories in local as well as remote system.

On Remote.

On Local.

5. Upload File.

Put single or multiple files in remote system.

6. Upload Mutiple Files.

Putting multiple files on in remote system.

6. Download Files.

Getting single or multiple files in local system.

Get multiple files on a local system.

Note : As we can see by default with get command download file in local system with same name. We can download remote file with different name specifying the name at the end. (This applies only while downloading single file).

7. Switching Directories.

Switching from one directory to another directory in local and remote locations.

On Remote.

On Local.

8. Create Directories.

Creating new directories on local and remote locations.

9. Remove Directories.

Remove directory or file in remote system.

Note : To remove/delete any directory from remote location, the directory must be empty.

10. Exit sFTP Shell.

The ‘ ! ‘ command drop us in local shell from where we can execute Linux commands. Type ‘ exit ‘ command where we can see sftp> prompt return.

Conclusion.

The SFTP is a very useful tool for administrating servers and transferring files to and from ( Local and Remote ). We hope this tuts will help you to understand the usage of SFTP in some extent.

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