I need to write a script that transfers files from a folder onto another server (Linux), but the script that's transferring files is on windows, and I was wondering if there was an alternative to scp for PowerShell (or if there was another way of doing this)
pscp.exe is a viable option, but I have been using a library from Rebex for a couple years now for SFTP and FTPS transfers in both C# apps and PowerShell scripts with great success. Their package also includes an SCP object but I haven't personally used it.
It does cost money vs. pscp being free. Before selecting the Rebex package, I had considered going the PuTTY route but my team decided that having a library we could easily roll into any app/script was worthwhile in the long term.