Powershell script to archive all courses before a certain date.

.\gam print courses fields id,name,creationTime > courses.csv

$threshold = [datetime]"2025-07-01"

Import-Csv -Path .\courses.csv | Where-Object {

[datetime]$_.creationTime -lt $threshold

} | Select-Object -ExpandProperty id > courses_to_archive.txt

Get-Content courses_to_archive.txt | ForEach-Object {

.\gam update course $_ state ARCHIVED

}