We were asked to set up an automated upload from one of our servers to an SFTP site. There will be a file that is exported from a database to a filer every Monday morning an
I am able to sftp using PowerShell as below:
PS C:\Users\user\Desktop> sftp user@aa.bb.cc.dd
user@aa.bb.cc.dd's password:
Connected to user@aa.bb.cc.dd.
sftp> ls
testFolder
sftp> cd testFolder
sftp> ls
taj_mahal.jpeg
sftp> put taj_mahal_1.jpeg
Uploading taj_mahal_1.jpeg to /home/user/testFolder/taj_mahal_1.jpeg
taj_mahal_1.jpeg 100% 11KB 35.6KB/s 00:00
sftp> ls
taj_mahal.jpeg taj_mahal_1.jpeg
sftp>
I do not have installed Posh-SSH or anything like that. I am using Windows 10 Pro PowerShell. No additional modules installed.
There isn't currently a built-in PowerShell method for doing the SFTP part. You'll have to use something like psftp.exe or a PowerShell module like Posh-SSH.
Here is an example using Posh-SSH:
# Set the credentials
$Password = ConvertTo-SecureString 'Password1' -AsPlainText -Force
$Credential = New-Object System.Management.Automation.PSCredential ('root', $Password)
# Set local file path, SFTP path, and the backup location path which I assume is an SMB path
$FilePath = "C:\FileDump\test.txt"
$SftpPath = '/Outbox'
$SmbPath = '\\filer01\Backup'
# Set the IP of the SFTP server
$SftpIp = '10.209.26.105'
# Load the Posh-SSH module
Import-Module C:\Temp\Posh-SSH
# Establish the SFTP connection
$ThisSession = New-SFTPSession -ComputerName $SftpIp -Credential $Credential
# Upload the file to the SFTP path
Set-SFTPFile -SessionId ($ThisSession).SessionId -LocalFile $FilePath -RemotePath $SftpPath
#Disconnect all SFTP Sessions
Get-SFTPSession | % { Remove-SFTPSession -SessionId ($_.SessionId) }
# Copy the file to the SMB location
Copy-Item -Path $FilePath -Destination $SmbPath
Some additional notes:
That should give you a decent starting point.
Using PuTTY's pscp.exe (which I have in an $env:path
directory):
pscp -sftp -pw passwd c:\filedump\* user@host:/Outbox/
mv c:\filedump\* c:\backup\*
You didn't tell us what particular problem do you have with the WinSCP, so I can really only repeat what's in WinSCP documentation.
Download WinSCP .NET assembly.
The latest package as of now is WinSCP-5.17.9-Automation.zip
;
Extract the .zip
archive along your script;
Use a code like this (based on the official PowerShell upload example):
# Load WinSCP .NET assembly
Add-Type -Path "WinSCPnet.dll"
# Setup session options
$sessionOptions = New-Object WinSCP.SessionOptions -Property @{
Protocol = [WinSCP.Protocol]::Sftp
HostName = "example.com"
UserName = "user"
Password = "mypassword"
SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx...="
}
$session = New-Object WinSCP.Session
try
{
# Connect
$session.Open($sessionOptions)
# Upload
$session.PutFiles("C:\FileDump\export.txt", "/Outbox/").Check()
}
finally
{
# Disconnect, clean up
$session.Dispose()
}
You can have WinSCP generate the PowerShell script for the upload for you:
You will get a code like above with all session and transfer settings filled in.
(I'm the author of WinSCP)