I don't know SCCM...

You're using it to run a command on a remote machine then using the output from the command to use that to measure for changes?

Have you tested running PowerShell commands like this? One thing to possibly consider that if you're using SCCM to call powershell.exe on a remote machine (or even locally), you will have to manually load PSCX before you can use any commands from the snapin/module.

I'd suggest just trying something simple like "get-process powershell", and capturing that output, then using SCCM to see if it flags any changes in the output. You'd just need to open up a PowerShell instance on the remote machine to run the test.

Try with this:

[System.Diagnostics.FileVersionInfo]::GetVersionInfo("\\server\share\filename.dll")

Thanks Shay. That is working.

Will command above works with SCCM validation? any idea?

The return of this command outputs the "Product Version and the FileVersion"

I can't tell for sure.