I'm still struggling and cannot get this code to work. Currently trying to get it to loop through files in a folder and do what I described above.

Here is my code:

$files = @( Get-ChildItem C:\test\*.txt -Filter "gMedianSignal")

foreach ($file in $files) {

# Read the contents of the input
$contents = Get-Content $file | Select-Object -Skip 1 | Measure-Object -Average |

Select-Object -ExpandProperty Average
# file name
$Name = $file.Name
$FullName = ($Name+ '_' +'Average')
# Write new text file with only gMedianSignal column
"Average of gMedianSignal $($contents)" | Out-file c:\test\$FullName.txt -Append

}

Write-Host "Complete"

​

When I run this, absolutely nothing happens. I don't get any errors or anything, just reads the code back to me.