.net 仅使用PowerShell中的WinSCP下载新文件
我如何下载最新的文件,或者发布了一定时间的文件?导入包含源列和目标列的CSV文件。需要检查路径是否存在/文件是否存在,并且只下载新文件 脚本现在正在将所有文件移动到相应的文件夹中,但一旦我再次运行脚本,它就不会只下载新文件 以下是CSV文件的一个示例:.net 仅使用PowerShell中的WinSCP下载新文件,.net,powershell,sftp,winscp,winscp-net,.net,Powershell,Sftp,Winscp,Winscp Net,我如何下载最新的文件,或者发布了一定时间的文件?导入包含源列和目标列的CSV文件。需要检查路径是否存在/文件是否存在,并且只下载新文件 脚本现在正在将所有文件移动到相应的文件夹中,但一旦我再次运行脚本,它就不会只下载新文件 以下是CSV文件的一个示例: try{ Add-Type -Path "WinSCPnet.dll" # Setup session options $sessionOptions = New-Object WinSCP.SessionOptions -Prop
try{
Add-Type -Path "WinSCPnet.dll"
# Setup session options
$sessionOptions = New-Object WinSCP.SessionOptions -Property @{
Protocol = [WinSCP.Protocol]::sftp
HostName = "xxxxx"
UserName = "xxxxr"
Password = "xxxxxxx"
PortNumber = "xx"
GiveUpSecurityAndAcceptAnySshHostKey = $true
}
$session = New-Object WinSCP.Session
try{
# Connect
$session.Open($sessionOptions)
# Download files
$transferOptions = New-Object WinSCP.TransferOptions
$transferOptions.TransferMode = [WinSCP.TransferMode]::Binary
Import-Csv -Path "C:\movefiles.csv" -ErrorAction Stop | foreach{
Write-Host $_.Source
Write-host $_.Destination
$transferResult =
$session.GetFiles($_.Source, $_.Destination, $False, $transferOptions)
# Throw on any error
$transferResult.Check()
# Print results
$smtpBody = ""
foreach ($transfer in $transferResult.Transfers){
Write-Host "Download of $($transfer.FileName) succeeded"
$smtpbody += " Files : ( $transfer.filename - join ', ')" +
" Current location: $($_.Destination) "
}
Send-Mail Message @smtpMessage -Body $smtpbody
}
finally {
# Disconnect, clean up
$session.Dispose()
}
}
catch
{
Write-Host "Error: $($_.Exception.Message)"
}
}
CSV文件的示例:
try{
Add-Type -Path "WinSCPnet.dll"
# Setup session options
$sessionOptions = New-Object WinSCP.SessionOptions -Property @{
Protocol = [WinSCP.Protocol]::sftp
HostName = "xxxxx"
UserName = "xxxxr"
Password = "xxxxxxx"
PortNumber = "xx"
GiveUpSecurityAndAcceptAnySshHostKey = $true
}
$session = New-Object WinSCP.Session
try{
# Connect
$session.Open($sessionOptions)
# Download files
$transferOptions = New-Object WinSCP.TransferOptions
$transferOptions.TransferMode = [WinSCP.TransferMode]::Binary
Import-Csv -Path "C:\movefiles.csv" -ErrorAction Stop | foreach{
Write-Host $_.Source
Write-host $_.Destination
$transferResult =
$session.GetFiles($_.Source, $_.Destination, $False, $transferOptions)
# Throw on any error
$transferResult.Check()
# Print results
$smtpBody = ""
foreach ($transfer in $transferResult.Transfers){
Write-Host "Download of $($transfer.FileName) succeeded"
$smtpbody += " Files : ( $transfer.filename - join ', ')" +
" Current location: $($_.Destination) "
}
Send-Mail Message @smtpMessage -Body $smtpbody
}
finally {
# Disconnect, clean up
$session.Dispose()
}
}
catch
{
Write-Host "Error: $($_.Exception.Message)"
}
}
源、目标
/client1/Business/2019,C:\test\test1
/client2/Reporting/2018,C:\test\test2
如果您的源
和目标
是普通目录路径,您只需将会话.GetFiles
替换为:
另请参见WinSCP常见问题解答您也可以使用@RichMoss Yes检查远程文件修改日期,而无需下载所有文件。但是,
Session.synchronizeDirectory
在内部就是这样做的。它也可以为您下载。因此,这是一种更容易使用会话.同步目录的方法,除非您需要以无法使用的方式自定义该过程。